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The Effects of Climate Change: Crash Course Biology #9

Video vocabulary

compare

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US / kəm'peə(r) /

UK / kəmˈpɛr /

A1
  • verb
  • To consider how similar and different things are

bean

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US / bi:n /

UK / bin /

A2
  • noun
  • Large seed eaten as a vegetable

involve

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US / ɪn'vɒlv /

UK / ɪnˈvɑlv /

A2
  • verb
  • To have or be included as a part of something

north

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US / nɔ:θ /

UK / nɔ:rθ /

A1
  • adjecitve
  • Coming from the opposite direction to the south
  • noun
  • Direction to your left when facing the rising sun

pollination

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US / ˌpɒlə'neɪʃn /

UK / ˈpɑləneʃən /

B2
  • noun
  • Putting pollen on a plant so it makes seeds

really

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US / ˈri:əli /

UK / ˈriəˌli, ˈrili /

A1
  • adverb
  • Used to stress something that is said; definitely
  • In a true or accurate manner
  • Very

bunch

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US / bʌntʃ /

UK / bʌntʃ /

B1
  • noun
  • A group of things of the same kind
  • verb
  • To group people or things closely together
  • (Cloth) to gather/be gathered together in folds

disrupt

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US / dɪsˈrʌpt /

UK / dɪsˈrʌpt /

B2
  • verb
  • To cause a disturbance in an activity in progress

dwindle

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US / 'dwɪndl /

UK / ˈdwɪndl /

B2
  • verb
  • To make or become less or smaller gradually

metaphorical

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US / ˌmetəˈfɒrɪkl /

UK / ˌmetəˈfɔ:rɪkl /

B2
  • adjecitve
  • Using words imaginatively to reveal a similarity

specie

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US / 'spi:ʃi: /

UK / 'spi:ʃɪ /

B1
  • noun
  • Singular of species

seasonal

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US / ˈsi:zənl /

UK / ˈsizənəl /

A2
  • adjecitve
  • Of or occurring at a particular time of year

stay

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US / steɪ /

UK / ste /

A1
  • noun
  • Legal order to stop or delay an action
  • Strong rope or wire that supports a ship's mast
  • Period of time spent living in or visiting a place
  • verb
  • To keep trying without giving up
  • To remain in the same place and not move away
  • To spend time visiting a place or someone's home

access

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US / 'ækses /

UK / ˈæksɛs /

A2
  • noun
  • Way to enter a place, e.g. a station or stadium
  • verb
  • To be able to use or have permission to use

down

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US / daʊn /

UK / daʊn /

A1
  • adjecitve
  • Being sad, sick, or unhappy
  • Not operating, working, or functioning as expected
  • adverb
  • In a sitting or lying position
  • Towards or on the ground, floor, or bottom
  • Written or copied onto a piece of paper or book
  • noun
  • A period of play in American Football
  • The soft, smooth hairs that cover a bird's body
  • preposition
  • Along something's path, course, or direction
  • Going from a higher position to a lower position
  • verb
  • To eat or drink very quickly and without stopping

force

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US / fɔ:s /

UK / fɔrs, fors /

A1
  • noun
  • Group of persons trained for military action; army
  • Pressure; attraction
  • The use of physical strength/violence to persuade
  • verb
  • To use physical strength or violence to persuade

include

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US / ɪnˈklu:d /

UK / ɪnˈklud /

A1
  • verb
  • To make someone, something part of a group

sick

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US / sɪk /

UK / sɪk /

A1
  • adjecitve
  • Having a physical or mental illness
  • Morally wrong; perverted

thicken

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US / ˈθɪkən /

UK / ˈθɪkən /

B1
  • verb
  • To make something more dense or concentrated
  • To become more complex or difficult to understand
  • To make thicker

toilet

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US / ˈtɔɪlət /

UK / 'tɔɪlət /

A2
  • noun
  • Room where you go to urinate or excrete; bathroom
  • verb
  • To wash and take care of your body

sea

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US / /

UK / /

A1
  • noun
  • Very large group of people, similar-looking things
  • Large body of salty water with land around it

about

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US / ə'baʊt /

UK / əˈbaʊt /

A1
  • adverb
  • To be ready to; going to
  • Nearly; approximately; roughly
  • Near; next to; close to
  • In every direction; in the area of
  • preposition
  • Concerning or of (a topic)

even

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US / 'i:vn /

UK / ˈivən /

A1
  • adjecitve
  • Being equal in influence, power, possibility etc.
  • Being divided equally or fairly
  • (Of teams/contest) with similar chances of success
  • Smooth, level, or regular
  • Can be divided by 2; ending in 2, 4, 6, 8, or 0
  • At a regular, equally steady manner
  • Remaining steady and unchanging
  • adverb
  • (When this is surprising) as well; too
  • (Used to compare two things/stress the difference)
  • verb
  • To make something level; to flatten
  • To make something equal

eventually

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US / ɪˈventʃuəli /

UK / ɪˈvɛntʃuəli /

A2
  • adverb
  • After a long time; after many attempts; in the end

different

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US / ˈdɪfrənt /

UK / ˈdɪfrənt /

A1
  • adjecitve
  • Not of the same kind; unlike other things

interconnect

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US / ˌɪntəkəˈnekt /

UK / ˌɪntərkəˈnekt /

B2
  • verb
  • To join or be joined together (computers/theories)

health

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US / helθ /

UK / hɛlθ /

A1
  • noun
  • (Person, company) being in a good condition; well

impact

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US / 'ɪmpækt /

UK / ˈɪmˌpækt /

A2
  • noun
  • A striking effect or result to hit with force
  • Very strong influence
  • Act or force of one thing hitting something else
  • verb
  • To hit or strike someone or something with force

iron

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US / ˈaɪən /

UK / ˈaɪərn /

B1
  • adjecitve
  • Being very tough, strong, and determined
  • noun
  • Heavy metal device heated to smooth clothes
  • Golf club with a metal head
  • Strong hard metal used to make steel
  • verb
  • To use a hot flat-based machine to smooth clothes

migrate

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US / maɪˈgreɪt /

UK / ˈmaɪgreɪt /

B1
  • verb
  • To move from one country or place to live or work

like

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US / laɪk /

UK / laɪk /

A1
  • adjecitve
  • Being equal in status or kind to something else
  • Similar; the same
  • adverb
  • For example
  • preposition
  • Used as a filler; used to ad emphasis
  • In a way similar to the way something is done
  • Such as; for example
  • verb
  • To want to
  • To find something pleasing; to prefer something

reorganize

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US / rɪ'ɔ:ɡənaɪz /

UK / riˈɔrɡəˌnaɪz /

B1
  • verb
  • To arrange or plan something in a different way

people

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US / 'pi:pl /

UK / ˈpipəl /

A1
  • noun
  • Persons sharing culture, country, background, etc.
  • Men, Women, Children

blue

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US / blu: /

UK / blu /

A1
  • adjecitve
  • Color of the clear sky
  • Feeling sad or down

stone

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US / stəʊn /

UK / stoʊn /

A2
  • noun
  • Hard, solid piece of rock
  • verb
  • To kill as a punishment, by throwing stones at

star

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US / stɑ:(r) /

UK / stɑr /

A1
  • noun
  • Very famous person, usually an entertainer
  • Someone who does something very well
  • Your horoscope
  • A bright planet of hot gas in the night sky
  • A 5-6 sided asterisk-shape
  • verb
  • To perform or play a main role in a movie, play
  • To do something very well
  • To mark with a 5-6 sided asterisk-shape

vulnerable

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US / ˈvʌlnərəbl /

UK / ˈvʌlnərəbəl /

B1
  • adjecitve
  • Being open to attack or damage
  • Being easily harmed, hurt, or wounded

single

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US / 'sɪŋɡl /

UK / ˈsɪŋɡəl /

A1
  • adjecitve
  • Being one only, without others
  • Only; merely
  • Not married or in a relationship
  • noun
  • One run in cricket or a hit baseball
  • An individual song from a CD or album
  • Person who is not married or in a relationship

life

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US / laɪf /

UK / laɪf /

A1
  • noun
  • All the living things e.g. animals, plants, humans
  • Period of time things live, from birth to death

good

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US / ɡʊd /

UK / ɡʊd /

A1
  • adjecitve
  • Proper, appropriate or right
  • (Of an amount) enough; plenty
  • Excellent; high quality
  • Acting well or properly; of moral character
  • In a positive or happy emotional state
  • noun
  • Advantage or benefit

give

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US / ɡɪv /

UK / ɡɪv /

A1
  • noun
  • Degree of flexibility in something, a material
  • verb
  • To hand over or present something to someone
  • To cause someone to have or experience something

especially

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US / ɪˈspeʃəli /

UK / ɛˈspɛʃəli, ɪˈspɛʃ- /

A1
  • adverb
  • More than usual; extremely

but

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US / bət /

UK / bʌt,bət /

A1
  • conjunction
  • Used before you say something different, opposite

ability

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US / ə'bɪlətɪ /

UK / əˈbɪlɪti /

A2
  • noun
  • The power, resources or skill to do something

manageable

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US / ˈmænɪdʒəbl /

UK / ˈmænɪdʒəbəl /

A2
  • adjecitve
  • Able to be managed or controlled

record

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US / 'rekɔ:d /

UK / ˈrekərd /

A1
  • noun
  • Highest or most extreme level achieved
  • Round plastic disc on which music has been stored
  • History of a person's past actions or achievements
  • verb
  • To indicate a temperature, speed, etc.; register
  • To write down or say what happened
  • To put music, sounds onto a device to store it

can

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US / kæn /

UK / kən,kæn /

A1
  • noun
  • A metal container for storing food
  • other
  • Able to; have the skill to; have the time to
  • verb
  • To have permission to
  • To be possible to do
  • To preserve food by sealing it in a metal container

whether

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US / ˈweðə(r) /

UK / ˈhwɛðɚ, ˈwɛð- /

A1
  • conjunction
  • If something will happen or not

support

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US / səˈpɔ:t /

UK / səˈpɔrt, -ˈport /

A1
  • noun
  • Assistance or advice given to someone
  • Evidence that helps prove something is true
  • A thing to hold up or prevent from falling down
  • verb
  • To give assistance or advice to someone
  • To help prove or show that something is true
  • To hold up or prevent from falling down

outward

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US / ˈaʊtwəd /

UK / ˈaʊtwəd /

B1
  • adjecitve
  • Going away from a place that will be returned to
  • Seeming to be from the outside
  • Concerning how something appears on the outside

effect

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US / ɪ'fekt /

UK / ɪˈfɛkt /

A1
  • noun
  • An advantage, benefit
  • Change brought about by a cause; result

schedule

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US / ˈʃedju:l /

UK / ˈskedʒu:l /

A2
  • noun
  • A list of events and their times
  • A plan to do something at a certain time
  • verb
  • To plan to do something at a certain time

protein

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US / ˈprəʊti:n /

UK / ˈprəʊˌtiːn /

B1
  • noun
  • Group of molecules made from amino acids

substitute

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US / 'sʌbstɪtju:t /

UK / ˈsʌbstɪˌtut, -ˌtjut /

B2
  • noun
  • A person or thing acting in place of another
  • verb
  • To perform the tasks instead of someone else
  • To replace one person or thing for another

structure

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US / ˈstrʌk.tʃə /

UK / ˈstrʌk.tʃɚ /

A2
  • noun
  • The way in which the parts of a system or object are arranged or organized, or a system arranged in
  • verb
  • To plan, organize, or arrange the parts of something

south

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US / saʊθ /

UK / saʊθ /

A1
  • adjecitve
  • Direction to your right when facing the rising sun
  • Coming from the opposite direction from north
  • noun
  • The direction to your right of the rising sun

planet

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US / 'plænɪt /

UK / ˈplænɪt /

A2
  • noun
  • One of the bodies that orbit the sun

now

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US / naʊ /

UK / naʊ /

A1
  • adverb
  • At the present time or moment
  • Right away or in the next possible moment
  • Used to refer to something that just happened
  • Time between the present and a moment in the past
  • conjunction
  • Resulting from or because of something

experience

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US / ɪk'spɪərɪəns /

UK / ɪkˈspɪriəns /

A1
  • noun
  • Thing a person has done or that happened to them
  • An event at which you learned something
  • Knowledge gained by living life, doing new things
  • verb
  • To gain knowledge by doing things

frequent

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US / ˈfri:kwənt /

UK / ˈfrikwənt /

A2
  • adjecitve
  • Happening often
  • verb
  • To go to a place regularly

cuteness

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US / kju:tnəs /

UK / kju:tnəs /

B2
  • noun
  • State of being attractive in a pretty way

against

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US / əˈgenst /

UK / əˈɡenst /

A1
  • preposition
  • In physical contact with, as for support; next to
  • In opposition to; disagreeing with

compete

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US / kəmˈpi:t /

UK / kəmˈpit /

A2
  • verb
  • To try to beat others at something, e.g. a race

clam

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US / klæm /

UK / klæm /

C2
  • noun
  • Kind of shellfish

transform

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US / træns'fɔ:m /

UK / trænsˈfɔrm /

C2
  • verb
  • To change the shape completely in a good way

tolerance

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US / ˈtɒlərəns /

UK / ˈtɑ:lərəns /

B1
  • noun
  • Ability to adjust to changes, your environment etc.
  • The space between metal objects e.g. in engines
  • Ability to survive in a difficult environment
  • Willingness to let others think or do as they wish

tiny

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US / 'taɪnɪ /

UK / ˈtaɪni /

A2
  • adjecitve
  • Very, very small

pine

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US / paɪn /

UK / paɪn /

B1
  • noun
  • Tall pointed evergreen tree with needlelike leaves
  • verb
  • To feel sad because you miss someone

resin

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US / ˈrezɪn /

UK / ˈrezn /

B2
  • noun
  • Sticky substance that is produced by some trees

pack

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US / pæk /

UK / pæk /

A1
  • noun
  • Bag carried on the back of donkey, etc.
  • Group of people, animals, or objects
  • verb
  • To put things in a suitcase to go on a trip
  • To crowd a place with a large amount of things
  • To put something into a container to store it

fossil

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US / 'fɒsl /

UK / ˈfɑsəl /

B1
  • noun
  • Plant or animal that became rock after many years

flower

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US / ˈflaʊə(r) /

UK / ˈflaʊɚ /

A2
  • noun
  • Plant with a pretty head, e.g. a rose
  • verb
  • (Of flowers) to emerge into full shape; to bloom
  • To develop successfully or fully

disease

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US / dɪˈzi:z /

UK / dɪˈziz /

A2
  • noun
  • Illness that affects a person, animal, or plant

daycare

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US / 'deɪkeə /

UK / 'deɪker /

A1
  • noun
  • Childcare during the day while parents work

become

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US / bɪ'kʌm /

UK / bɪˈkʌm /

A1
  • verb
  • To begin to be; grow to be; develop into
  • To be suitable for a particular job or role

creature

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US / ˈkri:tʃə(r) /

UK / ˈkritʃɚ /

A2
  • noun
  • Animal of any type

whole

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US / həul /

UK / hol /

A1
  • adjecitve
  • Complete or full; all of
  • Being in a good condition
  • noun
  • Complete amount or sum; total

pelargonium

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US / /

UK / /

A1
  • noun
  • Geraniums native chiefly to South Africa; widely cultivated

our

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US / 'aʊə(r) /

UK / aʊr /

A1
  • determiner
  • Belonging to us

maybe

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US / ˈmeɪbi /

UK / ˈmebi /

A1
  • adverb
  • Possibly but not certainly; perhaps

not

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US / nɒt /

UK / nɑt /

A1
  • adverb
  • Word indicating the negative
  • (Used to form the negative of verbs)

food

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US / fu:d /

UK / fud /

A1
  • noun
  • What people and animals eat to live
  • Things taken in by plants to maintain life
  • A particular style or type of cooking, e.g. Asian

historical

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US / /

UK / /

B1
  • adjecitve
  • Connected with the past

availability

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US / əˌveɪlə'bɪlətɪ /

UK / əˌveləˈbɪlətɪ /

A2
  • noun
  • Being present and able to be used

development

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US / dɪ'veləpmənt /

UK / dɪˈvɛləpmənt /

A2
  • noun
  • Act or process of growing bigger or more advanced
  • A new event related to a previous event

alternate

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US / ɔ:lˈtɜ:nət /

UK / ˈɔ:ltərnət /

B2
  • verb
  • To follow one thing after another repeatedly

want

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US / wɔnt /

UK / wɑnt, wɔnt /

A1
  • noun
  • Something you desire or wish for
  • State or condition of poverty
  • verb
  • To desire or wish for something; hope for a thing

span

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US / spæn /

UK / spæn /

B1
  • noun
  • Distance between two supports of a bridge
  • Period of time that something continues for
  • other
  • Periods of time that something continues for
  • verb
  • To go across a certain distance between things
  • To cover or extend over a time period

phenology

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US / fəˈnɒlədʒi /

UK / fəˈnɑ:lədʒi /

A1
  • noun

expect

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US / ɪk'spekt /

UK / ɪkˈspɛkt /

A1
  • verb
  • To believe something is probably going to happen

fuel

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US / 'fju:əl /

UK / ˈfjuəl /

A2
  • noun
  • Material used to produce heat or power when burned
  • verb
  • To give power to (a mob, anger, etc.); incite
  • To provide gas or petrol for something

urchin

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US / ˈɜ:tʃɪn /

UK / ˈə:tʃɪn /

C1
  • noun
  • Small sea animal with stiff parts like needles

protect

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US / prə'tekt /

UK / prəˈtɛkt /

A1
  • verb
  • To defend someone or something from harm or danger

inequity

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US / ɪnˈekwəti /

UK / ɪnˈɛkwɪti /

B1
  • noun
  • Lack of fairness or equal treatment

hundred

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US / 'hʌndrəd /

UK / ˈhʌndrɪd /

A1
  • number
  • 100

away

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US / ə'weɪ /

UK / əˈwe /

A1
  • adjecitve
  • Not present
  • adverb
  • Disappear completely
  • Doing something with a lot of energy
  • Not here; far from here; in a different direction
  • To a different area, location

concentrate

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US / 'kɒnsntreɪt /

UK / ˈkɑnsənˌtret /

A2
  • verb
  • To cause to be present in large amount or number
  • To pay great attention to a task; focus
  • To remove water from a thing to make it more pure

loss

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US / lɒs /

UK / lɔ:s /

A2
  • noun
  • Friend, family, or other loved person's death
  • Decrease or decline in quantity or amount
  • Experience or state of failing to have or keep
  • A situation when you lose a game
  • Process of failing to have or keep something
  • Difficulty or trouble caused by someone's leaving
  • Situation when more money is spent than is earned

fall

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US / fɔ:l /

UK / fɔl /

A1
  • noun
  • Season after summer and before winter; Autumn
  • A drop in amount; decrease
  • Dropping from a standing position to the ground
  • verb
  • To drop in amount; to decrease
  • To come down from a higher position suddenly
  • To go from standing to the ground, by accident

end

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US / end /

UK / ɛnd /

A1
  • noun
  • The point where a process or activity stops
  • A point that marks the limit of something; finish
  • Goal or desired result
  • The tip, edge or limit of something
  • verb
  • To be the last part of something

count

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US / kaʊnt /

UK / kaʊnt /

A2
  • noun
  • Number of things added together, e.g. votes
  • With the number of crimes, knockouts, as stated
  • verb
  • To add things together to find the total number
  • To matter or be important
  • To include someone or something in a final number

trust

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US / trʌst /

UK / trʌst /

A2
  • noun
  • Wealth or property held by one person for another
  • The belief that someone is honest
  • Care or responsibility of a person
  • verb
  • To expect confidently
  • To have confidence or faith
  • To be confident someone is honest and reliable
  • To believe someone to be honest and reliable

town

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US / taʊn /

UK / taʊn /

A1
  • noun
  • Small city
  • Part of city with shops and entertainments

walrus

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US / ˈwɔ:lrəs /

UK / ˈwɔlrəs, ˈwɑl- /

C1
  • noun
  • Arctic sea-animal like seal but with 2 long tusks

often

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US / ˈɔfən /

UK / ˈɔfən,ˈɑfən,ˈɔftən,ˈɑf- /

A1
  • adverb
  • Many times; frequently; on many occasions

moment

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US / 'məʊmənt /

UK / 'moʊmənt /

A1
  • noun
  • Very short or brief period of time
  • A particular period in time

know

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US / nəʊ /

UK / noʊ /

A1
  • verb
  • To be familiar with a person or place, thing
  • To feel sure or be convinced about something
  • To discover or be aware of something
  • To be able to distinguish
  • To have knowledge of things

entomologist

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US / ˌentə'mɒlədʒɪst /

UK / ˌentə'mɒlədʒɪst /

C2
  • noun
  • Zoologist who studies insects

could

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US / kəd /

UK / kʊd /

A1
  • other
  • Past form of 'can' to mean have ability
  • Used to ask for something politely, or to offer

conserve

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US / kənˈsɜ:v /

UK / kənˈsɜ:rv /

B1
  • verb
  • To save or protect something
  • To keep or put in reserve
  • To hold back and use less energy, retain

sammy

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US / ˈsæmi /

UK / ˈsæmi /

A1
  • noun
  • An American soldier fighting in the First World War (1914–18).

increase

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US / ɪn'kri:s /

UK / ɪnˈkris /

A1
  • noun
  • Fact of increasing; amount something grows by
  • verb
  • To make or become larger in size or amount

hear

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US / hɪə(r) /

UK / hɪr /

A1
  • verb
  • To be aware of sound; to perceive with the ear
  • To be told or find out information or facts
  • To consider or listen to a court case

flour

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US / ˈflaʊə(r) /

UK / flaʊr /

B1
  • noun
  • Powder made from a grain used in cooking
  • verb
  • To cover something with flour in cooking

educator

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US / ˈedʒukeɪtə(r) /

UK / ˈɛdʒəˌketɚ /

A2
  • noun
  • Someone who teaches

feed

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US / fi:d /

UK / fid /

A2
  • noun
  • Food given to animals
  • verb
  • To give food, e.g. to animals or a baby
  • To push something through an opening
  • To provide necessary supplies to

challenge

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US / 'tʃælɪndʒ /

UK / ˈtʃæləndʒ /

A2
  • noun
  • An activity you wish to try that may be hard to do
  • Act of formally inviting someone to compete
  • A question to determine correctness of something
  • verb
  • To formally invite someone to compete at something
  • To question the correctness of something

botanist

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US / ˈbɒtənɪst /

UK / ˈbɑtnɪst /

B2
  • noun
  • Scientist who focuses on the study of plant life

crop

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US / krɒp /

UK / krɑp /

B1
  • noun
  • Plants grown on a farm for food, e.g. corn or rice
  • Section of short, thick hair
  • verb
  • To cut something to a shorter length or size

collaboration

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US / kəˌlæbəˈreɪʃn /

UK / kəˌlæbəˈreɪʃn /

B1
  • noun
  • Act of working with someone to complete a task

with

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US / wɪð /

UK / wɪð, wɪθ /

A1
  • preposition
  • As an employee of a certain company
  • Against something or someone
  • By using something as a means
  • Due to; because of
  • Including
  • Possessing as a feature
  • Related to
  • (Of the manner/attitude by which you do something)
  • Used to express that people or things are together

store

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US / stɔ:(r) /

UK / stɔr, stor /

A2
  • noun
  • Place where things are kept for future use
  • Place where you can go to buy things
  • verb
  • To put things in a place for later use

sad

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US / sæd /

UK / sæd /

A1
  • adjecitve
  • Unhappy; wishing something hadn't happened

muscle

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US / 'mʌsl /

UK / ˈmʌsəl /

A2
  • noun
  • Physical power
  • Body tissue that moves parts of the body
  • verb
  • To use or muscles of force to get what you want

dictate

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US / dɪk'teɪt /

UK / ˈdɪkˌtet /

B1
  • verb
  • To speak while someone writes down your words
  • To make a thing necessary
  • To order that something should happen

exposure

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US / ɪk'spəʊʒə(r) /

UK / ɪkˈspoʒɚ /

A2
  • noun
  • Allowing light through a cameras lens onto film
  • Being talked about in the media
  • Act of making something that is secret known
  • Experience of something directly

evil

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US / 'i:vl /

UK / ˈivəl /

A2
  • adjecitve
  • Morally bad; causing harm to people
  • noun
  • Act considered morally bad
  • Value, condition, or conduct that causes suffering

buffet

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US / 'bʊfeɪ /

UK / bəˈfe, bu- /

B2
  • noun
  • Meal where eaters select from many various dishes
  • verb
  • To apply repeated blows to something e.g. by wind

problem

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US / ˈprɒbləm /

UK / ˈprɑbləm /

A1
  • adjecitve
  • Causing trouble
  • noun
  • Something difficult to deal with or causes trouble
  • Question to show understanding of a math concept

next

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US / nekst /

UK / nɛkst /

A1
  • adverb
  • The one that follows another in time or order
  • At a time or place directly after the present one
  • noun
  • The one that follows after
  • adjecitve
  • Immediately after the previous one
  • First occurrence after the present one

film

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US / fɪlm /

UK / fɪlm /

A2
  • noun
  • Thin layer that covers something
  • Movie
  • verb
  • To record moving action with a camera

ecologist

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US / iˈkɒlədʒɪst /

UK / iˈkɑlədʒɪst /

B1
  • noun
  • One who studies/protects the environment

without

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US / wɪˈðaʊt /

UK / wɪðˈaʊt, wɪθ- /

A1
  • preposition
  • Not with; not having

pika

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US / 'pi:kə /

UK / 'pi:kə /

A1
  • noun
  • Small short-eared burrowing mammal of rocky uplands of Asia and western North America

have

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US / həv /

UK / hæv /

A1
  • verb
  • To drink, smoke, eat or use something
  • To experience the effects of something
  • To organize an event, or join in an activity
  • To own, possess, or hold something
  • To cause to happen or produce a particular effect

extra

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US / 'ekstrə /

UK / 'ekstrə /

A2
  • adjecitve
  • More than necessary; additional
  • noun
  • Items more than you need; additional items
  • Person who has a small part in a movie
  • Special version of a newspaper

before

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US / bɪˈfɔ:(r) /

UK / bɪˈfɔr,-ˈfor /

A1
  • adverb
  • At a time earlier than the present; previously
  • conjunction
  • In advance of something happening
  • preposition
  • In front of someone or something

almost

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US / 'ɔ:lməʊst /

UK / ˈɔlˌmost, ɔlˈmost /

A1
  • adverb
  • Only a little less than, nearly, not quite

cover

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US / 'kʌvə(r) /

UK / ˈkʌvɚ /

A1
  • noun
  • A different version of another song
  • Bed sheets; blankets
  • (Police or military) protection from attack
  • Amount of money to be paid in an insurance claim
  • Thing you put over something to close or hide it
  • Front and back part of a book or magazine
  • Shelter built to protect from the natural elements
  • verb
  • To record a different version of another song
  • To include as part of its area
  • To put something over something to hide it
  • To discuss a subject in a talk or meeting
  • To form a layer over something so it is hidden
  • To have sufficient funds to pay for something
  • To include something within an agreed limit
  • To report news on TV, radio or in a newspaper
  • (Police or military) to protect from attack
  • To travel a certain distance in a given time
  • To wrap something with something, such as a cloth

century

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US / 'sentʃərɪ /

UK / ˈsɛntʃəri /

A1
  • noun
  • Period of 100 years

waste

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US / weɪst /

UK / west /

A2
  • noun
  • Materials left over after a process has finished
  • verb
  • To kill or severely harm someone
  • To use valuable things ineffectively

see

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US / si: /

UK / si /

A1
  • verb
  • To go on a date with someone
  • To predict whether something is, or will be true
  • To understand what someone says
  • To use your eyes to look at something
  • To visit a place often for sightseeing or pleasure
  • To visit or meet with someone
  • To find out by waiting or looking
  • To watch (a game, movie or TV show)

car

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US / kɑ:(r) /

UK / kɑr /

A1
  • noun
  • A vehicle with wheels and engine to carry people

choice

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US / tʃɔɪs /

UK / tʃɔɪs /

A1
  • adjecitve
  • Of good quality or taste; desirable
  • noun
  • Decision between two or more possibilities

affair

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US / ə'feə(r) /

UK / əˈfɛr /

A2
  • noun
  • Secret sexual relationship between two people
  • Event or a set of events, often unpleasant ones

community

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US / kə'mju:nətɪ /

UK / kəˈmjunɪti /

A2
  • noun
  • Group of people who share a common idea or area

season

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US / ˈsi:zn /

UK / ˈsizən /

A1
  • noun
  • One of Spring, Summer, Autumn (Fall) and Winter
  • Time of year when something usually happens
  • verb
  • To add pepper and salt to something
  • To prepare wood for use by allowing it to dry

tragedy

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US / 'trædʒədɪ /

UK / ˈtrædʒɪdi /

B1
  • noun
  • Play that has a sad ending with many deaths
  • Very sad event that usually involves death

three

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US / θri: /

UK / θri /

A1
  • number
  • Number 3

intense

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US / ɪn'tens /

UK / ɪnˈtɛns /

A2
  • adjecitve
  • Very strong, great or extreme in degree

bad

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US / bæd /

UK / bæd /

A1
  • adjecitve
  • Not good; wrong
  • Lacking in good morals; evil
  • No longer fresh; spoiled

ecosystem

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US / ˈi:kəʊsɪstəm /

UK / ˈɛkoˌsɪstəm, ˈiko- /

B1
  • noun
  • Types of plants and animals in an specific area

adapt

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US / ə'dæpt /

UK / əˈdæpt /

B1
  • verb
  • To change something for a different function
  • To change something to fit or suit a new purpose

universe

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US / ˈju:nɪvɜ:s /

UK / ˈjunəˌvɚs /

B2
  • noun
  • All of space that contains planets and stars
  • Things surrounding a person, affecting their life

treat

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US / tri:t /

UK / trit /

A1
  • noun
  • Something you buy for others as a surprise present
  • something that tastes good and that is not eaten often
  • verb
  • To pay for the food or enjoyment of someone else
  • To use medical methods to try to cure an illness
  • To act in a certain way toward someone

run

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US / rʌn /

UK / rʌn /

A1
  • noun
  • Journey between two places made by ship or car
  • Series of similar things or successes and failures
  • Act of running; exercise of running
  • verb
  • To depart or travel according to a schedule
  • To cause an animal to move in a certain direction
  • (Of an engine) to be operating
  • To start or use a computer program
  • To flow in a certain direction, like a liquid
  • To manage or operate a business
  • To operate or drive something
  • (Of a road) to go from one place to another
  • To move your legs faster than walking

make

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US / meɪk /

UK / mek /

A1
  • noun
  • Product made by a particular company; brand
  • verb
  • To arrange or prepare something e.g. dinner
  • To get to (a place) on time
  • To gain the status of (teacher, lawyer, etc.)
  • To create something by putting things together
  • To earn a certain amount of money at a job
  • To cause or force a person to do something
  • To cause something to happen or be formed

rein

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US / reɪn /

UK / ren /

C2
  • noun
  • Control; limitation
  • Strap on a horse's head the rider controls it with
  • verb
  • To keep under control; limit; restrict

gobble

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US / ˈgɒbl /

UK / ˈgɑ:bl /

C1
  • verb
  • To eat or swallow something quickly

forest

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US / 'fɒrɪst /

UK / ˈfɔrɪst, ˈfɑr- /

A1
  • noun
  • Large area with many trees

average

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US / 'ævərɪdʒ /

UK / ˈævərɪdʒ, ˈævrɪdʒ /

A2
  • adjecitve
  • Typical or normal; usual; ordinary
  • noun
  • Total of numbers divided by the number of items
  • verb
  • To add numbers then divide by the number of items

efficient

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US / ɪˈfɪʃnt /

UK / ɪˈfɪʃənt /

A2
  • adjecitve
  • Able to produce results without waste

body

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US / ˈbɒd.i /

UK / ˈbɑdi /

A1
  • noun
  • An object distinct from other objects
  • A group of people involved in an activity together
  • Main part of something
  • A person's physical self

turn

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US / tɜ:n /

UK / tɚn /

A1
  • noun
  • Place where changing of direction happens
  • Your time or chance to perform a duty
  • Your chance to play or do in say a game
  • Unexpected change, as in the weather
  • verb
  • To become (a particular age)
  • To become a different quality, color, etc.
  • To change the direction of something, e.g. a car
  • To move in an opposite direction or position
  • To shape metal with a spinning tool

pull

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US / pʊl /

UK / pʊl /

A1
  • noun
  • Act of breathing in smoke, as from a pipe
  • Force something has that draws other things to it
  • Using your hands to move something to you
  • verb
  • To breathe in smoke, as from a pipe
  • To hold something and move it toward you
  • To remove something by force

rock

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US / rɒk /

UK / rɑk /

A1
  • noun
  • Type of popular music with a strong, loud beat
  • Strong, tough person who can be relied upon
  • Big stone; hard, solid substance forming mountains
  • verb
  • To be greatly upset by something, e.g. a death
  • To be extremely effective or pleasing
  • To play, sing along with, or dance to heavy music
  • To move back and forth or from side to side

than

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US / ðən /

UK / ðən /

A1
  • conjunction
  • Used to compare two things that are not equal

scent

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US / sent /

UK / sɛnt /

B1
  • noun
  • Pleasant smell, as of flowers or perfume
  • verb
  • To become aware of the presence of a smell, etc.
  • To add smell to something

tale

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US / teɪl /

UK / tel /

A2
  • noun
  • Story that is not true
  • Story about colorful and imaginary events

stress

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US / stres /

UK / strɛs /

A2
  • noun
  • Emphasis on part of a word or sentence
  • Pressure on something or someone
  • A state of mental tension, worry due to problems
  • verb
  • To emphasize one or more parts of a word, sentence
  • To put pressure on something or someone
  • To say your opinion strongly
  • To be in a state of mental tension due to problems

patreon

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US / 'peɪʃənts /

UK / 'peɪʃənts /

A1

power

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US / 'paʊə(r) /

UK / ˈpaʊɚ /

A1
  • noun
  • Legal or official right to perform certain actions
  • Ability to move forcefully and quickly
  • Energy of something (e.g. electricity or fuel)
  • Mathematical way to multiply a number
  • Condition of being in political control
  • Physical force, energy, and strength
  • verb
  • To give energy to something, e.g. by electricity
  • To move something forcefully and quickly

overdo

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US / ˌəʊvə'du: /

UK / ˌovɚˈdu /

C1
  • verb
  • To do or use too much of something

other

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US / 'ʌðə(r) /

UK / ˈʌðər /

A1
  • adjecitve
  • A thing different from that mentioned
  • determiner
  • (Something) else; not the first (one)
  • pronoun
  • Being the one and only thing of that category

love

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US / lʌv /

UK / lʌv /

A1
  • noun
  • Person's name
  • A very strong feeling of affection
  • The person you care very deeply about
  • Strong, deep emotional and sexual attraction
  • verb
  • To care for and like someone very strongly, deeply
  • To like doing very much; enjoy greatly
  • To feel a strong emotional and romantic attraction

one

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US / wʌn /

UK / wʌn /

A1
  • pronoun
  • You; we; people in general; someone
  • The thing or person previously referred to
  • adjecitve
  • Used to refer to people generally
  • Being a strong example of (something mentioned)
  • number
  • Number 1

into

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US / 'ɪntə /

UK / ˈɪntu /

A1
  • preposition
  • Moving or going inside something
  • In the same direction as; in the direction of
  • So as to become; taking the state of

entire

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US / ɪn'taɪə(r) /

UK / ɛnˈtaɪr /

A2
  • adjecitve
  • Complete or full; with no part left out; whole

dare

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US / deə(r) /

UK / der /

A2
  • noun
  • A dangerous or risky act people are afraid to do
  • verb
  • To challenge someone to do something that is risky
  • To have enough courage to do something

dance

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US / dɑ:ns /

UK / dæns /

A1
  • noun
  • A series of steps and movements in time to music
  • A social event with dancing while music is playing
  • verb
  • To move your body rhythmically to music

vary

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US / ˈveəri /

UK / ˈveri /

A2
  • verb
  • To change something and make it different
  • To be changeable, both up and down

theme

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US / θi:m /

UK / θim /

A2
  • noun
  • An main or dominant idea, motif
  • Main idea of a work of art, writing, or music
  • Main subject being discussed or described

the

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US / ðə /

UK / ðə /

A1
  • article
  • Used to refer to something already mentioned
  • Used to show there is only one of something
  • determiner
  • Used to describe all of a family

person

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US / 'pɜ:sn /

UK / 'pɜ:rsn /

A1
  • noun
  • Man, woman or child

summer

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US / ˈsʌmə(r) /

UK / ˈsʌmɚ /

A1
  • noun
  • Part of the year when the weather is hot
  • verb
  • To spend time in a place in the warm months

rate

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US / reɪt /

UK / ret /

A1
  • noun
  • Current price or cost of something
  • Speed or frequency of events over time
  • verb
  • To assess something or consider its qualities

let

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US / let /

UK / lɛt /

A1
  • verb
  • To allow someone to do something
  • Introducing a suggestion to do something together
  • To rent a house, etc. to others

little

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US / 'lɪtl /

UK / ˈlɪtl /

A1
  • adjecitve
  • Being short in length of time
  • Not great in size, amount, or degree; small
  • Being very young or younger than others
  • adverb
  • By an amount or degree that is not very much
  • Not often; rarely
  • noun
  • A person's name

might

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US / maɪt /

UK / maɪt /

A1
  • other
  • Used to politely request an action
  • Used to express that something could happen
  • Power, strength, force or influence

natural

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US / ˈnætʃərəl /

UK / ˈnætʃərəl, ˈnætʃrəl /

A1
  • adjecitve
  • Being as one would expect; being usual or normal
  • Not made by humans; without human intervention

easily

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US / ˈi:zəli /

UK / ˈizəli /

A1
  • adverb
  • Clearly; without doubt; certainly
  • Without difficulty

big

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US / bɪɡ /

UK / bɪɡ /

A1
  • adjecitve
  • Popular
  • Serious
  • Large

alaskan

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US / əˈlæskən /

UK / /

A1
  • other
  • A native or resident of Alaska
  • Relating to or characteristic of the state or people of Alaska

you

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US / jʊ /

UK / ju /

A1
  • pronoun
  • Person someone is speaking or writing to
  • Person or people in general

simply

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US / ˈsɪmpli /

UK / ˈsɪmpli /

A1
  • adverb
  • In an easy or clear manner

live

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US / lɪv /

UK / liv /

A1
  • adjecitve
  • Being broadcast as events happen, not recorded
  • Carrying electric current; able to give a shock
  • Glowing because burning; hot
  • Not yet killed (for food)
  • adverb
  • (Music, drama) as it is performed
  • verb
  • To be alive
  • To experience a particular type of life
  • To make your home in a house or town

how

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US / haʊ /

UK / haʊ /

A1
  • adjecitve
  • To what degree? in what amount?
  • adverb
  • (Used to explain the way to do something)
  • exclamation
  • For what purpose or reason?
  • (Used to ask someone or something's condition)

erosion

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US / ɪ'rəʊʒn /

UK / ɪˈrəʊʒ(ə)n /

B1
  • noun
  • Process of wearing away by water, wind, or ice

also

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US / 'ɔ:lsəʊ /

UK / ˈɔlso /

A1
  • adverb
  • In addition; too; in a similar way

climate

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US / ˈklaɪmət /

UK / ˈklaɪmɪt /

A2
  • noun
  • Typical weather conditions in a particular place

classroom

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US / ˈklɑ:sru:m /

UK / ˈklæsˌrum, -ˌrʊm /

A1
  • noun
  • Room in a school where lessons take place

rockin

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US / /

UK / /

A1

less

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US / les /

UK / lɛs /

A1
  • adjecitve
  • Smaller in amount or degree
  • adverb
  • To a smaller degree
  • noun
  • A smaller amount
  • preposition
  • With the subtraction of

favourite

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US / ˈfeɪvərɪt /

UK / 'fevərɪt /

A1
  • adjecitve
  • Best liked or most enjoyed
  • noun
  • A thing that someone likes best or enjoys most

this

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US / ðɪs /

UK / ðɪs /

A1
  • adjecitve
  • Used to indicate something already been discussed
  • Used to indicate something happening around now
  • adverb
  • An indication by a physical motion or gesture
  • A specific amount of
  • determiner
  • Person, thing, or idea near you
  • pronoun
  • Person, thing that has already been discussed

play

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US / pleɪ /

UK / pleɪ /

A1
  • noun
  • Loose, free movement between two objects
  • Single action in a sports game
  • Performance in which people act in a theater
  • verb
  • To act as a character in a movie, or on stage
  • To perform music on an instrument
  • To use a device, e.g. a video game
  • To do something for enjoyment and fun
  • To do or perform a game or sport

may

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US / meɪ /

UK / me /

A1
  • noun
  • 5th month of the year
  • other
  • Used to express a desire
  • Expresses permission, possibility or probability
  • Used to show that a thing could be true

free

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US / fri: /

UK / fri /

A1
  • adjecitve
  • Living, happening without being controlled
  • Costing no money
  • Not working; not busy
  • verb
  • To release (e.g. bird) from a cage or prison

truly

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US / 'tru:lɪ /

UK / ˈtruli /

A2
  • adverb
  • In accordance with truth, fact or reality; really

whose

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US / hu:z /

UK / huz /

A1
  • pronoun
  • Refers to the person who owns something

parent

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US / 'peərənt /

UK / ˈpɛrənt, ˈpær- /

A1
  • noun
  • Person's, animal's mother or father
  • Something creating other things of the same kind

poverty

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US / ˈpɔvəti /

UK / ˈpɑvəti /

B1
  • noun
  • State of being poor
  • Lack of something necessary

plant

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US / plɑ:nt /

UK / plænt /

A2
  • noun
  • Factory or a place where things are made
  • Living thing with leaves and roots growing in soil
  • verb
  • To firmly position something (in the ground)
  • To put seeds, flowers, trees in the ground

level

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US / 'levl /

UK / ˈlɛvəl /

A2
  • adjecitve
  • (Sports) equal to another
  • Being steady and determined (e.g. a voice)
  • noun
  • Specific height of something
  • Amount of ability you have compared to others
  • Floor or deck within a building
  • Tool used to determine if something is lying flat
  • verb
  • To aim a gun at someone
  • To destroy a building; flatten an area completely
  • To make things flat or even
  • To make a score equal to another, in sports

slash

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US / slæʃ /

UK / slæʃ /

B2
  • noun
  • Line ( / ) used in writing
  • Long, deep cut, caused by a sharp object
  • verb
  • To cut violently with a sharp object
  • To decrease something by a large amount

lie

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US / laɪ /

UK / lai /

A2
  • noun
  • An untrue statement, when you know it is not true
  • verb
  • To be in a horizontal or flat position
  • To say something that you know is not true

lengthen

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US / 'leŋθən /

UK / ˈlɛŋθən, ˈlɛŋk- /

B1
  • verb
  • To make or become longer in time or distance

keep

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US / ki:p /

UK / kip /

A1
  • noun
  • Large, strong tower in the middle of a castle
  • Money spent on you so you can live in a place
  • verb
  • To continue doing something; not to stop
  • To stop balls going in a goal in sports
  • To not give back or return something
  • (Of food) to not spoil or not rot
  • To take possession of something to own, e.g. a pet
  • To have and continue to hold something
  • To do something that you have promised or agreed
  • To stay in a certain place or condition
  • To maintain the rules

mess

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US / mes /

UK / mɛs /

A2
  • noun
  • Something that is untidy, dirty or unclean
  • verb
  • To make something untidy or dirty

bee

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US / bi: /

UK / bi /

B1
  • noun
  • Gathering to perform activities and tasks together
  • Black and yellow insect that makes honey

chemistry

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US / 'kemɪstrɪ /

UK / ˈkɛmɪstri /

B1
  • noun
  • The study of the structure of substances

two

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US / tu: /

UK / tu /

A1
  • number
  • 2

translate

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US / trænsˈleɪt /

UK / trænsˈlet /

A2
  • verb
  • To change something into a different state
  • To be equivalent to; equate to
  • To change a text, speech into a different language
  • To change words from one language into another

spring

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US / sprɪŋ /

UK / sprɪŋ /

A1
  • noun
  • Coil of metal that lessens impact, e.g. on cars
  • Sudden jump from one place to another
  • The time when plants start growing after winter
  • Place where water flows from beneath the ground
  • verb
  • To lessen the impact of something under pressure
  • To jump into the air

puffball

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US / ˈpʌfbɔ:l /

UK / ˈpʌfˌbɔl /

A1
  • noun
  • Fungus with fruiting bodies resembling truffles

professional

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US / prə'feʃənl /

UK / prəˈfɛʃənəl /

A2
  • adjecitve
  • Of jobs such as doctor, lawyer, accountant, etc.
  • Acting/done properly as a qualified person would
  • Getting paid for playing a sport/doing an activity
  • noun
  • Highly qualified person, e.g. lawyer or doctor
  • One who plays a sport or similar activity as a job

release

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US / rɪ'li:s /

UK / rɪ'li:s /

A2
  • noun
  • Act of freeing someone from a duty or burden
  • Introduction of a new product, film, book, etc.
  • Relief from sadness, suffering or trouble
  • Act of freeing from a jail, cage, prison, etc.
  • verb
  • To free someone from a responsibility or burden
  • To allow a film, music etc. to be sold/distributed
  • To allow to leave a jail, cage, etc.; let out
  • To let go of something you are holding

only

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US / ˈəunli /

UK / ˈonli /

A1
  • adverb
  • Just one; just that amount or thing; not more than
  • Not very important or serious
  • Just that type of thing, person
  • Short time ago; not before a certain time
  • conjunction
  • Except; but

milk

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US / mɪlk /

UK / mɪlk /

A1
  • noun
  • White liquid produced by females to feed babies
  • verb
  • To take white liquid from cows etc. to drink
  • To take as much from a person/situation as you can

friendly

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US / ˈfrendli /

UK / ˈfrɛndli /

A2
  • adjecitve
  • Acting like a friend; kind and helpful
  • noun
  • Game played not in a competition

affect

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US / ə'fekt /

UK / əˈfɛkt /

A2
  • verb
  • To cause a change in something else

connection

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US / kəˈnekʃn /

UK / kəˈnɛkʃən /

A2
  • noun
  • Something that joins things together; being joined
  • Person you know who can help you in some way
  • Changing vehicles when traveling

reproduction

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US / ˌri:prəˈdʌkʃn /

UK / ˌriprəˈdʌkʃən /

B1
  • noun
  • Act or process of producing a copy of something
  • The process of making children

meet

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US / mi:t /

UK / mit /

A1
  • noun
  • Sporting competition e.g. swimming
  • verb
  • To provide something that is necessary
  • To come together at a certain time or place

most

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US / məʊst /

UK / most /

A1
  • adverb
  • Very; extremely
  • Greatest possible degree
  • pronoun
  • Nearly all of something

large

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US / lɑ:dʒ /

UK / lɑ:rdʒ /

A1
  • adjecitve
  • Big; of great size; broad, tall, wide, or fat

early

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US / ˈɜ:li /

UK / ˈɜ:rli /

A1
  • adjecitve
  • Happening or appearing before
  • adverb
  • Coming/happening before others in a time sequence
  • Happening sooner than expected

hibernation

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US / ˌhaɪbə'neɪʃn /

UK / ˌhaɪbɚˈneʃən /

C1
  • noun
  • (Of animals) spending a winter asleep or resting

deficiency

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US / dɪˈfɪʃnsi /

UK / dɪˈfɪʃənsi /

B2
  • noun
  • Lack of something that is necessary

booster

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US / 'bu:stə(r) /

UK / ˈbustɚ /

B1
  • noun
  • Person who backs a politician or a team etc.

trout

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US / traʊt /

UK / traʊt /

B2
  • noun
  • Fish that lives in rivers and streams

wave

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US / weɪv /

UK / wev /

A2
  • noun
  • Movement of sound, air or energy
  • Deep and strong emotion that is suddenly felt
  • Slightly curved shape in hair
  • Frequency of movement of objects together
  • Up and down movement of water in a lake or sea
  • Signal with your hand to say hello or goodbye
  • verb
  • To cause to move side to side or back and forth
  • To swing back and forth as a result of the wind
  • To move your hand or arm to say hello or goodbye

think

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US / θɪŋk /

UK / θɪŋk /

A1
  • verb
  • To have an idea about something without certainty
  • To have an idea, opinion or belief about something

studio

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US / 'stju:dɪəʊ /

UK / ˈstudio, ˈstju- /

A2
  • noun
  • Place for painting, broadcasting, etc.

local

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US / ˈləʊkl /

UK / ˈloʊkl /

A2
  • adjecitve
  • Relating to a particular area, city, or town
  • noun
  • Bus or train, that stops at most stations
  • People who live in the area being discussed
  • The pub you most frequently go to

literally

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US / ˈlɪtərəli /

UK / ˈlɪtərəli /

B1
  • adverb
  • So as to express the exact meaning of something
  • Used to say something is true, even if unlikely

mangrove

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US / ˈmæŋgrəʊv /

UK / ˈmæŋgroʊv /

B2
  • noun
  • Tropical tree with tangled roots above ground

help

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US / help /

UK / hɛlp /

A1
  • noun
  • Something given to enable a person to do something
  • Assistance given to someone in need
  • Someone who makes something easier or possible
  • verb
  • To act to enable a person to do something; assist
  • To make something better or less difficult

floor

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US / flɔ:(r) /

UK / flɔr, flor /

A1
  • noun
  • Large area used for a particular purpose
  • Part of a room on which you stand
  • Particular level in a building; storey
  • verb
  • To hit or push someone to the ground
  • To surprise or confuse someone who can't respond

evenly

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US / ˈi:vnli /

UK / ˈivənlɪ /

B2
  • adverb
  • Equally; with advantage to both sides
  • In a smooth, level or regular way
  • In a regular, steady, and equally paced manner

arrive

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US / əˈraɪv /

UK / əˈraɪv /

A1
  • verb
  • To reach the place you are traveling to

any

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US / 'enɪ /

UK / ˈɛni /

A1
  • adjecitve
  • One, or some, no matter which
  • pronoun
  • One (thing) of many; some

bloom

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US / blu:m /

UK / blum /

B2
  • noun
  • Period of beauty, strength or freshness
  • verb
  • To flower; to produce flowers
  • To achieve an ideal state of beauty and strength

wildly

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US / ˈwaɪldli /

UK / ˈwaɪldlɪ /

A1
  • adverb
  • In an uncontrolled manner; very; strongly

puffin

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US / 'pʌfɪn /

UK / ˈpʌfɪn /

C2
  • noun
  • Small seabird with short neck and colored bill

stroll

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US / strəʊl /

UK / strol /

B2
  • verb
  • To walk slowly and in a relaxed manner

lot

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US / lɒt /

UK / lɑt /

A1
  • noun
  • What happens to a person in life from chance; fate
  • A group of people seen together
  • Item for sale at an auction
  • Small area of land used for a purpose e.g. parking

money

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US / 'mʌnɪ /

UK / ˈmʌni /

A1
  • noun
  • Coins or notes we use to pay for things

ignore

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US / ɪɡ'nɔ:(r) /

UK / ɪɡˈnɔr, -ˈnor /

A2
  • verb
  • To not listen to, look at, or pay attention to

defender

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US / dɪˈfendə(r) /

UK / dɪˈfɛndɚ /

B1
  • noun
  • Fighter who fights against attack

counterpart

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US / ˈkaʊntəpɑ:t /

UK / ˈkaʊntərpɑ:rt /

B2
  • noun
  • Person/thing having same function/characteristics

coral

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US / 'kɒrəl /

UK / ˈkɑrəl /

B2
  • adjecitve
  • Color that is a combination of pink and orange
  • noun
  • Marine substance made from bones of sea creatures

and

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US / ənd /

UK / ənd, ən,ænd /

A1
  • conjunction
  • Used to refer to two or more things
  • Plus; in addition; on top of that
  • Used to introduce an action that follows another

share

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US / ʃeə(r) /

UK / ʃɛr /

A2
  • noun
  • Part-ownership in a property, business or company
  • Part of a company you own, shown by a certificate
  • verb
  • To divide something between two or more people
  • To allow others to use your things equally
  • To give information, etc. to someone

temperature

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US / ˈtemprətʃə(r) /

UK / ˈtɛmpərəˌtʃʊr,-tʃɚ,ˈtɛmprə- /

A2
  • noun
  • When you your body heat is above normal
  • How hot or cold something is, e.g. the weather

surefire

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US / 'ʃʊəˌfaɪə /

UK / 'ʃʊrˌfaɪə /

C2
  • adjecitve
  • (Of success/result) very certain; very effective

resource

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US / riˈsɔ:s /

UK / ˈriˌsɔrs, -ˌsors, -ˌzɔrs, -ˌzors, rɪˈsɔrs, -ˈsors, /

A2
  • noun
  • Something that can be used profitably; asset
  • An essential supply of something
  • Resourcefulness; ability to deal with problems
  • verb
  • To obtain (e.g. oil, gas) from its source

over

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US / 'əʊvə(r) /

UK / ˈovɚ /

A1
  • adverb
  • Finished; no longer happening
  • Towards the ground/away from a standing position
  • noun
  • A set of six consecutive balls bowled in cricket
  • other
  • Finished
  • preposition
  • Showing the relation when a thing is above another
  • On or covering something
  • Above or across something
  • More than you need
  • From one side to the other
  • In the direction of; toward

out

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US / aʊt /

UK / aʊt /

A1
  • adverb
  • No longer stylish (e.g. fashion)
  • Away from home, business, or the usual place
  • In a direction/movement away from inside or center
  • noun
  • Act when a batter cannot continue playing
  • verb
  • To tell people a secret

hot

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US / hɒt /

UK / hɑ:t /

A1
  • adjecitve
  • Angry or excited
  • Being very good at something
  • Having a high temperature
  • Popular and causing a great deal of excitement
  • Attractive in a sexually exciting way
  • (Of food) very spicy
  • Stolen; dangerous to buy or trade in

isolation

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US / ˌaɪsəˈleɪʃn /

UK / ˌaɪsəˈleʃən /

B1
  • noun
  • Condition of being in a distinct, separate place
  • Process of separating things from other things

entirely

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US / ɪnˈtaɪəli /

UK / ɪnˈtaɪərli /

A2
  • adverb
  • Wholly; completely

fish

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US / fɪʃ /

UK / fɪʃ /

A1
  • noun
  • Animal that swims and lives in water
  • verb
  • To go fishing with a net or hook

from

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US / frəm /

UK / frʌm, frɑm,frəm /

A1
  • preposition
  • Starting at a particular place, time or level

sometimes

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US / ˈsʌmtaɪmz /

UK / ˈsʌmˌtaɪmz /

A1
  • adverb
  • Only at certain times; occasionally

ton

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US / tʌn /

UK / tʌn /

A2
  • noun
  • Unit of weight; 907 kilograms (US); 1016 (UK)

neighbourhood

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US / ˈneɪbəhʊd /

UK / ˈneɪbərhʊd /

B1
  • noun
  • Area of a town or city that people live in

environment

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US / ɪn'vaɪrənmənt /

UK / ɛnˈvaɪrənmənt, -ˈvaɪən- /

A1
  • noun
  • Natural world in which plants and animals live
  • The entire surrounding conditions of something

another

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US / əˈnʌðə(r) /

UK / əˈnʌðɚ /

A1
  • adjecitve
  • One more, but not this
  • determiner
  • One more added
  • pronoun
  • One more (thing)

bird

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US / bɜ:d /

UK / bɜ:rd /

A1
  • noun
  • Animal with feathers that uses wings to fly

zinc

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US / zɪŋk /

UK / zɪŋk /

B2
  • noun
  • Bluish white metal used in making brass

tree

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US / tri: /

UK / tri /

A1
  • noun
  • Tall green plants in a forest

spiky

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US / ˈspaɪki /

UK / ˈspaɪki /

B2
  • adjecitve
  • Having a long sharp point

where

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US / hwɛə /

UK / hwɛr, wɛr /

A1
  • conjunction
  • At or in the place which
  • In whatever place
  • pronoun
  • Word you use to ask the location of something

reduce

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US / rɪ'dju:s /

UK / rɪˈdus, -ˈdjus /

A2
  • verb
  • To try to decrease, e.g. your weight if overweight
  • To boil a liquid until it has decreased in amount
  • To make something smaller in size, amount, level

leave

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US / li:v /

UK / liv /

A1
  • noun
  • Permission to do something
  • Vacation time; time off work
  • verb
  • To go away from; depart
  • To gift property to someone after you die
  • To allow something to continue happening
  • To let something remain unused or available
  • To let something or someone remain somewhere

call

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US / kɔ:l /

UK / kɔl /

A1
  • noun
  • A order or request for action
  • The sound an animal makes, often when in danger
  • A correct prediction, e.g. a decision in a game
  • A short visit to a place or person
  • A decision by a referee or umpire in a game
  • verb
  • To make a request or order for action
  • (Animal) to make sounds to warn of danger
  • To announce the date of an election
  • To make a judgment about something
  • To give someone or something a name
  • To guess in advance the result or outcome
  • To visit a place or person for a short time
  • To phone someone
  • To speak, announce or shout in a loud voice

that

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US / ðæt /

UK / ðæt, ðət /

A1
  • adjecitve
  • The person or thing being talked about
  • Used to identify something both the speakers know
  • adverb
  • Used to reinforce adjectives and adverbs
  • To such a degree
  • conjunction
  • Used to connect a noun clause
  • Used to introduce an adverbial clause
  • Used to introduce a noun clause
  • determiner
  • Used as a noun to refer to something
  • pronoun
  • Referring an object far away
  • Used to refer to the relative pronoun ‘which’

threat

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US / θret /

UK / θrɛt /

A2
  • noun
  • Warning of probable trouble
  • A warning that you may be harmed

what

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US / wɒt /

UK / hwɑt, hwʌt, wɔt, wʌt,hwət, wət /

A1
  • pronoun
  • Thing or things that; the same kind as
  • Used to emphasize something you are about to say
  • adjecitve
  • Used to refer to a particular amount, or number
  • Used to place emphasis on a particular quality
  • adverb
  • To a certain degree
  • determiner
  • Question words used for asking for information
  • exclamation
  • Used to express excitement, shock, or surprise
  • Used to ask people to repeat something they said

week

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US / wi:k /

UK / wik /

A1
  • noun
  • Period of seven days from Sunday to Saturday

second

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US / 'sekənd /

UK / ˈsɛkənd /

A1
  • adjecitve
  • 2nd; the one following first
  • noun
  • Unit of time; one sixtieth of a minute
  • Short period of time that you wait for someone
  • (Do) soon

storey

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US / 'stɔ:rɪ /

UK / ˈstɔri, ˈstori /

B1
  • noun
  • One of many floors or levels in a building

wildfire

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US / ˈwaɪldfaɪə(r) /

UK / ˈwaɪldˌfaɪr /

A1
  • noun
  • Raging and rapidly spreading large fire

cause

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US / kɔ:z /

UK / kɔz /

A2
  • noun
  • Belief, goal or organization that people support
  • Reason for
  • verb
  • To make something happen; create effect or result

devour

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US / dɪˈvaʊə(r) /

UK / dɪˈvaʊr /

B2
  • verb
  • To eat quickly and hungrily

ball

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US / bɔ:l /

UK / bɔl /

A1
  • noun
  • Large dance where people dress formally
  • Small round object often used in a game or sport

place

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US / pleɪs /

UK / ples /

A1
  • noun
  • Particular location, area or region
  • verb
  • To put someone in a particular type of situation
  • To put something in a certain location or position

similar

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US / ˈsɪmələ(r) /

UK / ˈsɪməlɚ /

A1
  • adjecitve
  • Nearly the same; alike

soar

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US / sɔ:(r) /

UK / sɔr, sor /

B2
  • verb
  • (Of prices, etc.) to increase a lot in a short time
  • To fly or rise high in the air

bacteria

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US / bæk'tɪərɪə /

UK / bækˈtɪriə /

B2
  • noun
  • The very small creatures that can cause disease

first

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US / fɜ:st /

UK / fɚst /

A1
  • adjecitve
  • 1st; Coming before all others in time or place
  • noun
  • Something that has not happened before
  • Position of the winner of a competition

hard

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US / hɑ:d /

UK / hɑː(r)d /

A1
  • adjecitve
  • Difficult to do; difficult to understand
  • (Of facts) not able to be misunderstood; clear
  • (Of alcohol) strong
  • Involving or requiring lots of work, effort, care
  • Being full of pain, trouble, and problems
  • Strong
  • (Of edge) clear; sharp
  • Difficult to bend, break or cut; solid
  • adverb
  • With lots of force, power, or impact

get

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US / ɡet /

UK / ɡɛt /

A1
  • verb
  • To become affected by illness or disease
  • To begin to feel or understand an emotion or idea
  • To send or bring someone or something home, etc.
  • To go somewhere to obtain something
  • To (cause to) do a particular thing
  • To obtain, receive or be given something
  • To currently have
  • To prepare for use
  • To understand something being said or read

virtually

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US / ˈvɜ:tʃuəli /

UK / ˈvɚtʃuəli /

B1
  • adverb
  • In an almost complete or entire manner

everywhere

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US / ˈevriweə(r) /

UK / ˈevriwer /

A1
  • adverb
  • Every place

growth

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US / grəʊθ /

UK / groʊθ /

A2
  • noun
  • Improvement, development in a skill over time
  • A mass on the skin or body part related to illness
  • Act of growing

precious

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US / 'preʃəs /

UK / ˈprɛʃəs /

B1
  • adjecitve
  • Having a youthful, cute, and pleasant appearance
  • Very little (time, money etc.)
  • Extremely loved and valued
  • Being very sensitive about something
  • Being of great value; highly prized

right

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US / raɪt /

UK / raɪt /

A1
  • adjecitve
  • Correct or true
  • The south side of you looking at the rising sun
  • adverb
  • Exactly in a place or time
  • Being appropriate for a particular event
  • In a straight or direct manner
  • noun
  • Something you are legally or morally allowed to do
  • Ideal of what is just and good
  • Political view based on conservatism
  • verb
  • To fix something previously wrong or unjust
  • To make upright, as a boat that has turned over

purple

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US / 'pɜ:pl /

UK / ˈpɚpəl /

A1
  • adjecitve
  • Being a color that is a mixture of red and blue

cell

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US / sel /

UK / sɛl /

A2
  • noun
  • Smallest unit of living things in biology
  • Group of people - often from a secret organization
  • Prisoner's room in a jail
  • Shortened form of 'cellphone'

alter

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US / ˈɔ:ltə(r) /

UK / ˈɔltɚ /

A2
  • verb
  • To change so (clothing) fits better

diversity

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US / daɪ'vɜ:sətɪ /

UK / dɪˈvə:sɪti, daɪ- /

B1
  • noun
  • Having a range of different races, ideas etc.

decrease

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US / dɪˈkri:s /

UK / dɪˈkris /

B1
  • noun
  • Amount by which something has been reduced
  • verb
  • To reduce the size, amount or number of something

example

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US / ɪgˈzɑ:mpl /

UK / ɪɡˈzæmpəl /

A1
  • noun
  • Thing, person which represents a category

chomp

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US / tʃɒmp /

UK / tʃɑ:mp /

C1
  • verb
  • To chew noisily and strongly

happen

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US / 'hæpən /

UK / ˈhæpən /

A1
  • verb
  • To take place or occur

each

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US / i:tʃ /

UK / itʃ /

A1
  • determiner
  • Every one of two or more things
  • pronoun
  • Per one person or thing

greenhouse

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US / 'ɡri:nhaʊs /

UK / ˈɡrinˌhaʊs /

B1
  • adjecitve
  • Greenhouse gas that makes the Earth get warmer
  • noun
  • Glass building used for growing plants

twice

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US / twaɪs /

UK / twaɪs /

A1
  • adverb
  • Two times

cue

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US / kju: /

UK / kju /

B2
  • noun
  • Word or action in a play to tell an actor to speak
  • Signal telling when you have to do something
  • verb
  • To give a signal telling someone when to act/speak

energy

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US / 'enədʒɪ /

UK / ˈɛnədʒi /

A2
  • noun
  • Physical or mental strength

dial

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US / 'daɪəl /

UK / ˈdaɪəl /

B1
  • noun
  • Face of a clock that shows the time
  • A knob or switch
  • verb
  • To call a person or place on a telephone

find

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US / faɪnd /

UK / faɪnd /

A1
  • noun
  • Object discovered by chance
  • Things that have been discovered from searching
  • verb
  • To become aware of something that is happening
  • To discover or meet by chance
  • To decide if someone is guilty of a crime, or not
  • To learn through study, research, or effort
  • To discover something by looking for it

enough

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US / ɪˈnʌf /

UK / ɪˈnʌf /

A1
  • adjecitve
  • Sufficient to answer the need
  • adverb
  • To a satisfactory degree
  • pronoun
  • Equal to what is needed; as much as required
  • Adequate number or amount

flood

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US / flʌd /

UK / flʌd /

B1
  • noun
  • Large number of people or things arriving at once
  • Destruction when a river breaks its banks
  • verb
  • To quickly appear unexpectedly and in volume
  • (Of liquid) to fill or cover something completely

great

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US / ɡreɪt /

UK / ɡret /

A1
  • adjecitve
  • Very large in size
  • Very important
  • Very good; fantastic; wonderful
  • adverb
  • Very good; better than before
  • noun
  • Successful and well-admired person

mean

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US / mi:n /

UK / min /

A1
  • adjecitve
  • Being good at
  • Nasty; unkind
  • Not liking to spend money; cheap; stingy
  • noun
  • Average of a set of numbers
  • verb
  • To express a particular idea or thought
  • To intend to do something in particular
  • To have a particular meaning or value

partner

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US / 'pɑ:tnə(r) /

UK / ˈpɑrtnɚ /

A2
  • noun
  • One you have a business/personal relationship with
  • Someone you have personal relationship with
  • verb
  • To join with others for work or other activity

oxygen

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US / 'ɒksɪdʒən /

UK / ˈɑksɪdʒən /

B1
  • noun
  • A gas in the air that we need to breathe

sprout

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US / spraʊt /

UK / spraʊt /

B2
  • noun
  • New part of a plant that has just begun to grow
  • verb
  • To grow, produce, or develop e.g. ideas
  • (Of plants) to start to grow or produce leaves

watch

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US / wɒtʃ /

UK / wɑtʃ /

A1
  • noun
  • Period of time someone is responsible for guarding
  • Device you wear on your wrist that shows the time
  • Official warning statement, e.g. of bad weather
  • verb
  • To keep in check, manage, or control something
  • To look at something for entertainment, e.g. TV
  • To guard a place or people; protect child, etc.
  • To look at carefully to work out what is happening
  • To protect and care for someone or something

sticky

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US / ˈstɪki /

UK / ˈstɪki /

B1
  • adjecitve
  • Easy to adhere or stick to other things
  • (Of weather/a day) uncomfortably hot and humid

cashier

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US / kæ'ʃɪə(r) /

UK / kæˈʃɪr /

B2
  • noun
  • Person whose job is taking money in a store, etc.

build

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US / bɪld /

UK / bɪld /

A1
  • noun
  • Your physical shape; physique
  • verb
  • To establish e.g. a reputation, over time
  • To construct a house, office, factory

arctic

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US / 'ɑ:ktɪk /

UK / ˈɑrktɪk, ˈɑrtɪk /

A1
  • adjecitve
  • The regions to the north of the Arctic Circle centered on the North Pole
  • Region 66.3 degrees latitude north of the equator

dinner

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US / ˈdɪnə(r) /

UK / ˈdɪnɚ /

A1
  • noun
  • Main meal of the day, often eaten in the evening

mineral

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US / 'mɪnərəl /

UK / ˈmɪnərəl /

B1
  • noun
  • Substance naturally formed in the ground

option

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US / 'ɒpʃn /

UK / ˈɑpʃən /

A2
  • noun
  • A choice
  • Right to buy or sell at a certain price and time

old

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US / əʊld /

UK / old /

A1
  • adjecitve
  • Having existed for a long time, not young or new
  • Age of a person since birth

weed

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US / wi:d /

UK / wid /

C1
  • noun
  • Marijuana
  • Wild plant growing where it is not wanted
  • verb
  • (Childish use) to urinate; go to the bathroom
  • To remove unwanted plants growing wild in a garden
  • To quit or reduce an activity

work

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US / wɜ:k /

UK / wɚk /

A1
  • adjecitve
  • Activity completed in order to make money
  • noun
  • The product of some artistic or literary endeavor
  • Everything created by an author, artist, musician
  • Activity you do in order to make money
  • Place of employment
  • Final product or result of a some labor or effort
  • verb
  • To bring into a specific state of success
  • To be functioning properly, e.g. a car
  • To do your job in your company or workplace
  • To make an effort to do something
  • To operate a machine or device

damage

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US / ˈdæmɪdʒ /

UK / ˈdæmɪdʒ /

A2
  • noun
  • Physical harm that is done to something
  • verb
  • To harm physically; to hurt or break something

everything

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US / 'evrɪθɪŋ /

UK / ˈɛvriˌθɪŋ /

A1
  • pronoun
  • All of the things mentioned

billion

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US / ˈbɪljən /

UK / ˈbɪljən /

A2
  • noun
  • Number 1,000,000,000

ooze

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US / u:z /

UK / uz /

B2
  • verb
  • To flow through small openings

original

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US / ə'rɪdʒənl /

UK / əˈrɪdʒənəl /

A2
  • adjecitve
  • Being first made, thought or performed; fresh
  • Being unique or thinking differently from others

mountain

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US / 'maʊntən /

UK / ˈmaʊntən /

A1
  • noun
  • Very high piece of land, higher than a hill

risk

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US / rɪsk /

UK / rɪsk /

A1
  • noun
  • Actions that cause potential problems
  • verb
  • To do something potentially dangerous or foolish

sleep

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US / sli:p /

UK / slip /

A1
  • noun
  • Substance in a person's eyes after waking up
  • Period of time during which a person is asleep
  • verb
  • To have enough beds for
  • To rest your body in bed, as at night time

they

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US / ðeɪ /

UK / ðe /

A1
  • pronoun
  • Two or more people, animals, or things

topic

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US / 'tɒpɪk /

UK / ˈtɑpɪk /

A2
  • noun
  • Subject or issue people talk or write about

very

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US / 'verɪ /

UK / ˈvɛri /

A1
  • adjecitve
  • Concerning a large degree or amount
  • adverb
  • A lot; much; many
  • Used to stress or emphasize a noun

else

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US / els /

UK / ɛls /

A1
  • adverb
  • Otherwise; if you fail to
  • (Of person place thing etc.) besides; in addition

huge

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US / hju:dʒ /

UK / hjudʒ /

A2
  • adjecitve
  • Very very large

leaf

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US / li:f /

UK / lif /

A2
  • noun
  • Page in a book
  • Green part of a tree or plant
  • verb
  • To look through pages in a book

move

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US / mu:v /

UK / muv /

A1
  • noun
  • Act of moving a playing piece in chess, etc.
  • An action; doing something
  • Step taken to achieve a goal
  • verb
  • To cause someone to have certain emotions
  • To cause something to change to a different place
  • To change where people live or a business operates
  • To take action to do or achieve something

their

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US / ðɛː /

UK / ðer /

A1
  • determiner
  • Belonging to them

way

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US / weɪ /

UK / we /

A1
  • adverb
  • Used to emphasize the amount of something
  • noun
  • Particular aspect of something being thought about
  • One of various choices that could be made
  • Particular existing condition or state
  • (Often long) distance or length of time
  • How something is done
  • Route to go to a place
  • Small street
  • Usual behavior, emotions or habits of someone

yes

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US / jes /

UK / jɛs /

A1
  • adverb
  • Way to say you agree or will do something

common

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US / 'kɒmən /

UK / ˈkɑmən /

A1
  • adjecitve
  • Shared; Belonging to or used by everyone
  • Typical, normal; not unusual
  • noun
  • Area in a city or town that is open to everyone
  • Field near a village owned by the local community

all

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US / ɔ:l /

UK / ɔl /

A1
  • adverb
  • Completely; totally
  • determiner
  • Being every one of something
  • pronoun
  • 100% of something; the complete amount

chance

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US / tʃɑ:ns /

UK / tʃæns /

A1
  • adjecitve
  • Happening by luck; not planned
  • Taking a risk to try something
  • noun
  • The way something happens without planning
  • An opportunity; favorable circumstances, situation
  • The possibility that something will happen
  • verb
  • To occur just through luck; happen
  • To take a risk to try something

everyone

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US / ˈevriwʌn /

UK / ˈɛvriˌwʌn /

A1
  • pronoun
  • Every person; everybody

fast

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US / fɑ:st /

UK / fæst /

A1
  • adjecitve
  • In a way that is difficult to move or change
  • Moving or able to move quickly
  • Showing time that is later than the actual time
  • adverb
  • With a great deal of speed
  • noun
  • Period of time when a person chooses not to eat
  • verb
  • To refuse food for a long time

biology

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US / baɪˈɒlədʒi /

UK / baɪˈɑlədʒi /

A2
  • noun
  • The study of living things

drop

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US / drɒp /

UK / drɑp /

A1
  • noun
  • Distance between a higher and a lower level
  • Act of letting something fall (from your hand)
  • A decrease in quantity or quality; reduction
  • Tiny amount of liquid, with rounded bottom
  • verb
  • To drive someone to a place and then drive away
  • To let something fall from your hand
  • To fall or lie down quickly, as when shot
  • To decide to stop something e.g. a course)
  • To (cause to) reduce in quantity or quality

its

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US / ɪts /

UK / ɪts /

A1
  • adjecitve
  • Referring to or belonging to ‘it’
  • determiner
  • Of something; belonging or related to something
  • other
  • Possessive form of “it”

platypus

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US / ˈplætɪpəs /

UK / ˈplætɪpəs /

C2
  • noun
  • Small Australian aquatic animal with a broad tail

produce

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US / prə'dju:s /

UK / prəˈdus, -ˈdjus, pro- /

A1
  • noun
  • Fresh foods such as fruits and vegetables
  • verb
  • To grow something naturally
  • To make something appear
  • To manufacture something using machines
  • To control the making a movie or television show

ripple

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US / 'rɪpl /

UK / ˈrɪpəl /

B2
  • noun
  • Small gentle low wave on the surface of water, etc.
  • Sound/noise/laughter that changes in volume
  • Feeling or emotion that spreads through a person
  • verb
  • To travel or move as small, gentle waves
  • To be spread through a person or group

who

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US / hu: /

UK / hu /

A1
  • pronoun
  • Which person
  • Used to introduce information about people

top

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US / tɒp /

UK / tɑp /

A1
  • adjecitve
  • Being good or great; excellent
  • Being the most in degree or quality
  • noun
  • Item of clothing covering shoulders to waist, hips
  • A cover or lid
  • Part (e.g. road) that is the furthest away
  • Highest or upper part or point of something
  • Best or highest status or position
  • Flat upper surface or edge of an object
  • Child's toy that spins on its point
  • Upper section or leaves of fruits and vegetables
  • Winning in a sport or contest
  • verb
  • To be higher or larger than a specific value
  • To arrive at the highest point of something
  • To put a cover or layer or over something
  • To kill; murder
  • To hold the highest position on a list
  • To be more important, successful or better than
  • To beat someone or win at a game

celsius

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US / ˈselsiəs /

UK / ˈselsiəs /

B1
  • noun
  • Another name for 'centigrade'

approach

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US / ə'prəʊtʃ /

UK / əˈprəʊtʃ /

A2
  • noun
  • Means of reaching a place, often a road or path
  • Request of someone with a specific goal in mind
  • Specific way to handle a project, task, problem
  • verb
  • To get close to reaching something or somewhere
  • To request someone to do something specific

both

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US / bəuθ /

UK / boθ /

A1
  • determiner
  • Used to refer to two things at the same time
  • pronoun
  • Used to refer to two things at the same time

change

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US / tʃeɪndʒ /

UK / tʃendʒ /

A1
  • noun
  • Exchange of one set of clothes for another
  • Money in the form of coins instead of paper
  • Money returned after giving too much
  • Act of making or becoming something else
  • verb
  • To exchange one set of clothes for another
  • To exchange one kind of money for another
  • To replace something with another thing
  • To make or become something else
  • To go from one train, bus, etc. and go to another

dazzle

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US / 'dæzl /

UK / ˈdæzəl /

B2
  • noun
  • Strong bright light that makes you unable to see
  • verb
  • To make one feel great excitement or admiration
  • (Of a bright light) to cause to not be able to see

geranium

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US / dʒəˈreɪniəm /

UK / dʒəˈreniəm /

A1
  • noun
  • Any of various plants of the genus Geranium, having divided leaves and pink or purple flowers

simple

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US / 'sɪmpl /

UK / ˈsɪmpəl /

A1
  • adjecitve
  • Not hard to understand or do; not complex
  • Having only a few parts; not complex
  • Being ordinary or normal
  • Being plain; without a lot added for style

territory

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US / 'terətrɪ /

UK / ˈtɛrɪˌtɔri, -ˌtori /

B1
  • noun
  • Area of land defended by an animal
  • Area of particular knowledge or experience
  • Area owned or controlled by a government, person
  • Area of land with a specific defining feature

show

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US / ʃəʊ /

UK / ʃo /

A1
  • noun
  • False display of love, emotion or action
  • An event for displaying or promoting goods
  • Play, opera or theater production
  • Presentation that is broadcast on TV or radio
  • verb
  • To be easily seen or displayed
  • To display your emotions or feelings
  • To let someone see something; display
  • To explain or teach how something is done
  • To lead someone somewhere; point them to something
  • To prove something to be true, correct
  • To reveal or allow something to be seen

zombie

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US / ˈzɔmbi /

UK / ˈzɑmbi /

C1
  • noun
  • Dead person who exists among the living

crucial

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US / 'kru:ʃl /

UK / ˈkruʃəl /

B1
  • adjecitve
  • Extremely important or necessary

dioxide

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US / daɪˈɒksaɪd /

UK / daɪˈɑksaɪd /

B2
  • noun
  • An oxide containing two oxides per molecule

neighbour

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US / 'neɪbə(r) /

UK / ˈnebɚ /

B1
  • noun
  • Person who lives, or is near, you

take

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US / teɪk /

UK / tek /

A1
  • noun
  • Filming of a single scene for TV or the movies
  • verb
  • To accept something that is offered
  • To use a method of traveling, e.g. a bus or train
  • To use a camera to make (a photo)
  • To pick up something and go away with it
  • To study a subject in school
  • To attempt to pass (an exam)
  • To require a certain amount of time, money, space

room

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US / ru:m /

UK / rum, rʊm /

A1
  • noun
  • All of the people inside a particular room
  • Part of building enclosed by walls, e.g. kitchen
  • Opportunity to exist, happen, or be true
  • verb
  • To share a home with someone

consistently

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US / kən'sɪstəntlɪ /

UK / kənˈsɪstəntlɪ /

B1
  • adverb
  • In a manner that is the same almost every time

african

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US / ˈæfrɪkən /

UK / ˈæfrɪkən /

A1
  • adjecitve
  • Concerning the culture and people of Africa
  • noun
  • Person from Africa

human

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US / 'hju:mən /

UK / ˈhjumən /

A1
  • adjecitve
  • Concerning or characteristic of people
  • noun
  • A person; a man, woman or child

miss

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US / mɪs /

UK / mɪs /

A1
  • noun
  • Action of not hitting something or someone
  • Form of address to unmarried girl or woman
  • verb
  • To be absent
  • To fail to hit something e.g. a ball
  • To do without something
  • To fail to see or sense something
  • To fail to understand someone's message
  • To be too late to ride on something e.g. train
  • To feel you want to see someone who is not there

literal

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US / ˈlɪtərəl /

UK / ˈlɪtərəl /

B1
  • adjecitve
  • Being the basic exact meaning of a word/expression
  • Being real and true and without exaggerating

multiply

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US / ˈmʌltɪplaɪ /

UK / ˈmʌltəˌplaɪ /

B1
  • verb
  • To increase in number by reproducing/having babies
  • To increase something by a large quantity
  • To have increased by a large quantity
  • To calculate two numbers e.g. 2 x 4

thank

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US / θæŋk /

UK / θæŋk /

A1
  • verb
  • To tell someone you are grateful to them

whack

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US / wæk /

UK / hwæk, wæk /

B2
  • noun
  • A very heavy hit making a loud sound
  • verb
  • To hit someone or something with great force

container

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US / kənˈteɪnə(r) /

UK / kənˈtenɚ /

A2
  • noun
  • An object that can be used to hold things

after

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US / 'ɑ:ftə(r) /

UK / ˈæftɚ /

A1
  • adverb
  • Later than another time, or behind something
  • conjunction
  • Following something before
  • preposition
  • When an event happened or time has passed

already

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US / ɔ:lˈredi /

UK / ɔlˈrɛdi /

A1
  • adverb
  • Having happened or been done before this time

episode

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US / 'epɪsəʊd /

UK / ˈɛpɪˌsod /

B1
  • noun
  • One separate event in a series of events
  • Show which is part of a larger story

itself

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US / ɪtˈself /

UK / ɪtˈsɛlf /

A1
  • pronoun
  • Referring to it

many

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US / 'menɪ /

UK / ˈmɛni /

A1
  • determiner
  • Used to refer a large number of things

leftover

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US / ˈleftəʊvə(r) /

UK / ˈlɛftˌovɚ /

C2
  • adjecitve
  • (Of food) that you didn't eat at a meal

regulate

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US / ˈregjuleɪt /

UK / ˈrɛɡjəˌlet /

A2
  • verb
  • To control something with rules or laws
  • To set/adjust (a clock, etc.); restrict motion in

relate

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US / rɪ'leɪt /

UK / rɪˈlet /

A2
  • verb
  • To demonstrate a logical relationship between
  • To understand or sympathize with, e.g. a problem
  • To tell a story, or tell about a particular event

thousand

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US / ˈθaʊznd /

UK / ˈθaʊzənd /

A1
  • number
  • Number 1,000

weather

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US / 'weðə(r) /

UK / ˈwɛðɚ /

A1
  • noun
  • Whether it is raining, sunny, cold etc. outside
  • verb
  • To successfully deal with a difficult situation
  • To erode or become damaged due to the environment

will

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US / wɪl /

UK / wɪl /

A1
  • noun
  • Desire or choice of someone
  • Document saying who gets your money when you die
  • Strong desire to do something; determination
  • Desire to do something; strong wish to do
  • other
  • Used with verbs to express the future
  • verb
  • To leave property to someone after your death
  • To use mental effort to make something happen
  • Am (is, are) likely to do
  • To influence someone to do something
  • To make something happen by strongly wanting it

complicate

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US / ˈkɒmplɪkeɪt /

UK / ˈkɑ:mplɪkeɪt /

B1
  • verb
  • To make more difficult to do, understand or use

extreme

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US / ɪk'stri:m /

UK / ɪkˈstrim /

B1
  • adjecitve
  • Very great in degree
  • Farthest from a center
  • Very severe; very strong
  • noun
  • Effort that is thought more than is necessary

here

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US / hɪə(r) /

UK / hɪr /

A1
  • adverb
  • In this place; at this location, position or time

housing

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US / ˈhaʊzɪŋ /

UK / ˈhaʊzɪŋ /

A2
  • noun
  • Homes; houses in general
  • Cover for a machine
  • verb
  • To give someone a place to live
  • To contain or store something

lose

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US / lu:z /

UK / luz /

A1
  • verb
  • To be unable to keep in check or control something
  • To decrease in value or quantity (e.g. weight)
  • To stop having certain qualities or abilities
  • To stop having or being entitled to
  • To fail to win something that is being contested
  • To be unable to find something you once had
  • To be dependent on someone (used with 'not')

new

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US / nju: /

UK / nu, nju /

A1
  • adjecitve
  • Not old, recently born, built or made
  • Being or doing something for the first time
  • Not felt, seen or known previously
  • Having been recently bought or obtained

supply

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US / sə'plaɪ /

UK / səˈplaɪ /

A2
  • noun
  • Availability of products and services for use
  • Specific things needed to perform a certain task
  • verb
  • To give or sell goods to others for their use

small

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US / smɔ:l /

UK / smɔl /

A1
  • adjecitve
  • Little in size; not big
  • (Of letters) not written in capital letters
  • Being insignificant or minor
  • (Of a business) with few people or things; local
  • (Of voice) being soft and quiet
  • (Of a child) being young

thick

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US / θɪk /

UK / θɪk /

A2
  • adjecitve
  • Difficult to see through, as fog
  • Full of (people, etc.)
  • (Of a liquid) that moves or pours slowly
  • Stupid; not smart
  • (Of person's accent) hard to understand
  • Having a large distance between two surfaces

fail

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US / feɪl /

UK / fel /

A1
  • noun
  • A mark on a test showing you did not pass
  • verb
  • To be unsuccessful in passing a class or exam
  • To not do or provide something that is needed
  • To stop working or functioning; to break down
  • To not achieve a goal, or to go wrong

balance

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US / ˈbæləns /

UK / ˈbæləns /

A2
  • noun
  • Instrument for weighing things
  • Being stable; having equal weight on both sides
  • Money remaining after paying costs
  • verb
  • To be steady by having equal weight on both sides
  • To make two or more things equal

respond

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US / rɪ'spɒnd /

UK / rɪˈspɑnd /

A2
  • verb
  • To answer something or someone
  • To have a good reaction to e.g. medical treatment

series

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US / ˈsɪəri:z /

UK / ˈsɪriz /

A1
  • noun
  • Set of stories or articles on a particular subject
  • other
  • Number of things that happen one after another

shift

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US / ʃɪft /

UK / ʃɪft /

A2
  • adjecitve
  • (Of work) starting at a certain time, as at night
  • noun
  • A change in a persons plans, opinions or beliefs
  • Period of work starting at a certain time
  • verb
  • To change in position or direction
  • To move something from one place to another

williams

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US / ˈwɪljəmz /

UK / ˈwɪljəmz /

A1
  • noun
  • A dessert pear of an early green variety.

day

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US / deɪ /

UK / de /

A1
  • noun
  • A period of 24 hours beginning at midnight
  • The period of time when it is light outside
  • Person's name

ever

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US / 'evə(r) /

UK / ˈɛvɚ /

A1
  • adverb
  • At any time; at all times in the future

strike

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US / straɪk /

UK / straɪk /

A2
  • noun
  • A punch or hit
  • Fact of not hitting the ball when playing baseball
  • Refusal to work to get more pay, protest something
  • verb
  • To hit something
  • To suddenly become (e.g. rich)
  • To have an idea occur to you

third

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US / θɜ:d /

UK / θɜ:rd /

A1
  • adjecitve
  • 3rd: Number after second

capture

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US / 'kæptʃə(r) /

UK / ˈkæptʃɚ /

B1
  • verb
  • To attract and hold e.g. interest, attention
  • To record, tape, or film something
  • To catch and prevent from being free
  • To take control of a place or object by force

feel

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US / fi:l /

UK / fil /

A1
  • verb
  • To be aware of or experience an emotion, sensation
  • To sense through direct contact; touch

carbon

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US / 'kɑ:bən /

UK / ˈkɑrbən /

B1
  • noun
  • Chemical element with an atomic number of 6

drier

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US / 'draɪə /

UK / ˈdraɪɚ /

A2
  • adjecitve
  • With less water or rain (than)

past

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US / pɑ:st /

UK / pæst /

A2
  • adjecitve
  • No longer current or new
  • adverb
  • So as to go beyond, or further than something
  • noun
  • Time that existed before now, e.g. long ago
  • preposition
  • After a particular time
  • At a later point in distance; beyond

too

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US / tu: /

UK / tu /

A1
  • adverb
  • In addition, also; with emphasis
  • Say that something is more than you want

seaweed

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US / ˈsi:wi:d /

UK / ˈsiˌwid /

B2
  • noun
  • Plant growing in the sea, especially marine algae

consider

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US / kən'sɪdə(r) /

UK / kənˈsɪdər /

A1
  • verb
  • To think carefully about something

beautiful

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US / 'bju:tɪfl /

UK / ˈbjutəfəl /

A1
  • adjecitve
  • Having dome something well
  • Being very attractive or appealing physically

bingo

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US / ˈbɪŋgəʊ /

UK / ˈbɪŋgoʊ /

B2
  • noun
  • Game of chance played by calling random numbers

pokemon

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US / pəʊ'kemən /

UK / poʊ'kemən /

A1
  • noun
  • A series of Japanese video games and related media such as trading cards and television programs, fe

pond

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US / pɒnd /

UK / pɑ:nd /

A2
  • noun
  • Pool of water that is smaller than a lake

population

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US / ˌpɒpjuˈleɪʃn /

UK / ˌpɑpjəˈleʃən /

A2
  • noun
  • Number of people who live in a country, area etc.

visit

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US / ˈvɪzɪt /

UK / ˈvɪzɪt /

A1
  • noun
  • Trip to a place for a time, usually for a reason
  • verb
  • To go to a place for a time, usually for a reason

true

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US / tru: /

UK / tru: /

A1
  • adjecitve
  • Agreeing with the facts; not false; real or actual

story

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US / 'stɔ:rɪ /

UK / ˈstɔri, ˈstori /

A1
  • noun
  • One of many floors or levels in a building
  • Account or description of how something happened

burn

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US / bɜ:n /

UK / bɚn /

A1
  • noun
  • Damage from fire or heat
  • verb
  • To destroy with fire
  • To feel pain and heat
  • To use as fuel for a fire to make light or heat
  • To overcook food with too much heat it goes black

eat

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US / i:t /

UK / it /

A1
  • verb
  • To put food in your mouth

global

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US / ˈgləʊbl /

UK / ˈgloʊbl /

A2
  • adjecitve
  • Concerning, involving, affecting all of something
  • Of, affecting, or involving the entire world

heat

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US / hi:t /

UK / hit /

A2
  • noun
  • State of anger, excitement, or arguing
  • Particular temperature at which to cook something
  • High temperature
  • One of series of races to find the finalists
  • Hot temperature, conditions, or weather
  • verb
  • To make hot or hotter

imagine

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US / ɪ'mædʒɪn /

UK / ɪˈmædʒɪn /

A1
  • verb
  • To think creatively about; form mental picture of

million

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US / ˈmɪljən /

UK / ˈmɪljən /

A1
  • number
  • 1,000,000

matter

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US / 'mætə(r) /

UK / ˈmætɚ /

A1
  • noun
  • Material all things are made of that fills space
  • Problem or reason for concern
  • verb
  • To be of great importance; to count

wait

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US / weɪt /

UK / wet /

A1
  • verb
  • To delay or not do something until later
  • To spend time until an expected thing happens
  • To remain in a place until a thing happens

while

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US / waɪl /

UK / hwaɪl, waɪl /

A1
  • conjunction
  • In spite of the fact that; although
  • During the time that; at the same time
  • noun
  • Short amount of time

actually

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US / ˈæktʃuəli /

UK / ˈæktʃuəli /

A1
  • adverb
  • Used to add new (often different) information

use

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US / ju:s /

UK / ju:s /

A1
  • noun
  • Ability to employ something
  • Need to enable it to work
  • Permission to do something with something
  • Act of spending money
  • Operation of a machine for its function
  • verb
  • To have; to eat, drink, consume etc.
  • To need to operate or work
  • To operate a machine, e.g. a computer
  • To treat a person badly
  • To do something with, for a task or purpose

storage

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US / ˈstɔ:rɪdʒ /

UK / ˈstɔrɪdʒ, ˈstor- /

A2
  • noun
  • Act of storing something; a depository for goods

bustle

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US / ˈbʌsl /

UK / ˈbʌsəl /

B2
  • verb
  • To move energetically or busily

depend

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US / dɪˈpend /

UK / dɪˈpend /

B1
  • verb
  • Be controlled or determined by (someone/something)

green

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US / gri:n /

UK / ɡrin /

A1
  • adjecitve
  • Color of young leaves
  • Covered with vegetation, e.g. grass
  • Concerned about protecting the environment
  • The color of young leaves
  • Lacking in experience/knowledge due to being young
  • Being not fully grown or ripe, as in fruit
  • noun
  • Large grassy area
  • used as a part of a name of a place (UK)

nutrient

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US / ˈnju:triənt /

UK / ˈnutriənt /

B1
  • noun
  • A chemical living things needs to be healthy

street

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US / stri:t /

UK / strit /

A1
  • noun
  • Road in a city with buildings and places to walk

struggle

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US / 'strʌɡl /

UK / ˈstrʌɡəl /

A2
  • noun
  • Strong efforts made to do something difficult
  • verb
  • To try very hard to do something difficult

situation

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US / ˌsɪtʃuˈeɪʃn /

UK / ˌsɪtʃuˈeʃən /

A1
  • noun
  • Place, position or area that something is in
  • Circumstance or condition surrounding an event
  • An unexpected problem or difficulty

ask

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US / ɑ:sk /

UK / æsk /

A1
  • verb
  • To say to someone that you want something

dapper

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US / ˈdæpə(r) /

UK / 'dæpər /

A1
  • noun
  • (Of a man) showing neatness and care in your dress

everybody

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US / ˈevribɒdi /

UK / ˈɛvriˌbɑdi, -ˌbʌdi /

A1
  • pronoun
  • Every person; everyone

die

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US / daɪ /

UK / daɪ /

A1
  • noun
  • Cube with dots numbering 1-6 on it used in games
  • verb
  • To cease to function or work
  • (Of a thing) to stop being used or done
  • (Of a person) to stop living

grow

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US / ɡrəʊ /

UK / ɡro /

A1
  • verb
  • To get bigger and more mature; make plants do this
  • To improve; to develop better skills over time
  • To develop and become bigger or taller over time

limit

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US / 'lɪmɪt /

UK / ˈlɪmɪt /

A2
  • noun
  • Point beyond which it is not possible to go
  • verb
  • To stop or prevent an increase past a point

stream

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US / stri:m /

UK / strim /

A2
  • noun
  • Classes split into ability levels
  • A small river
  • verb
  • To send a constant flow of data over the internet
  • To split classes or students into ability levels

since

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US / sɪns /

UK / sɪns /

A1
  • adverb
  • At a point before the present time
  • conjunction
  • For this reason; because
  • preposition
  • From the time in the past that

soil

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US / sɔɪl /

UK / sɔɪl /

B1
  • noun
  • Conditions in which something develops
  • Mix of natural material in which plants grow
  • Land of a certain country
  • verb
  • To get or become dirty

well

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US / wel /

UK / wɛl /

A1
  • adjecitve
  • Being in a fortunate, good condition or state
  • Healthy and in good condition
  • adverb
  • In an acceptable, proper, or successful manner
  • In a complete, total, or full manner
  • A great and considerable degree
  • In a successful way, in a good or satisfactory way
  • exclamation
  • Used to begin or continue a particular statement
  • Used to show you want to start saying something
  • Used to express that you are waiting for a reply
  • You say this to change the topic of a conversation
  • Used to indicate you are making a final remark
  • noun
  • Long deep hole in the ground to get water
  • verb
  • To cause your eyes to fill with tears

start

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US / stɑ:t /

UK / stɑrt /

A1
  • noun
  • First time or place that a thing exists; beginning
  • First opportunity to achieve something, e.g. a job
  • Sudden action or movement because you are scared
  • other
  • Beginning of something in place or time
  • verb
  • To do, be or happen for the first time; begin
  • To turn something on

chick

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US / tʃɪk /

UK / tʃɪk /

A2
  • noun
  • A baby bird

caribou

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US / ˈkærɪbu: /

UK / ˈkærəˌbu /

C1
  • noun
  • North American reindeer

for

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US / fə(r) /

UK / fɔr,fə /

A1
  • preposition
  • Used to show the purpose, or need of something

infrastructure

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US / 'ɪnfrəstrʌktʃə(r) /

UK / ˈɪnfrəˌstrʌktʃɚ /

B1
  • noun
  • Basic necessary equipment for a country or region

necessarily

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US / ˌnesəˈserəli /

UK / ˌnɛsɪˈsɛrəli, -ˈsɛr- /

A2
  • adverb
  • In a way that is needed/required/is unavoidable

resilience

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US / rɪˈzɪliəns /

UK / rɪˈzɪljəns /

B2
  • noun
  • Ability to recover quickly from something bad

time

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US / taɪm /

UK / taɪm /

A1
  • noun
  • Speed at which music is played; tempo
  • Point as shown on a clock, e.g. 3 p.m
  • Number of hours, minutes needed to do something
  • Occasion when something happens
  • Period or occasion that something occurred
  • Period in history or the past
  • Something measured in minutes, hours, days, etc.
  • How long an event takes; duration
  • verb
  • To check speed at which music is performed
  • To choose a specific moment to do something
  • To measure how long an event takes, e.g. a race
  • To schedule something to occur at a specific moment

tolerate

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US / ˈtɒləreɪt /

UK / ˈtɑ:ləreɪt /

B1
  • verb
  • To be able to adjust to changes of various kinds
  • To be able to survive under specific conditions
  • To let people do, say or believe what they wish
  • To be able to drink (e.g. alcohol) without effects

board

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US / bɔ:d /

UK / bɔrd, bord /

A1
  • noun
  • Surface for posting or showing information
  • Group of persons who direct an organization
  • Long piece of material used for riding the waves
  • Long thin piece of wood, used for building; plank
  • verb
  • To enter a ship, plane, or other vehicle
  • To cover with long wooden strips of wood
  • To pay money to live in someone's house; lodge

bubble

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US / ˈbʌbl /

UK / ˈbʌbəl /

B1
  • noun
  • A small ball of air inside of a liquid
  • verb
  • (Of a liquid) to produce bubbles, as when boiling
  • To show intense emotion, e.g. excitement, anger

buddy

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US / 'bʌdɪ /

UK / ˈbʌdi /

B2
  • noun
  • Friend, usually male

few

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US / fju: /

UK / fju /

A1
  • pronoun
  • Not many, a small number

earth

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US / ɜ:θ /

UK / ɚθ /

A1
  • noun
  • Wire connecting an electrical device to the ground
  • The planet we live on
  • Soil in which we grow plants

ocean

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US / 'əʊʃn /

UK / ˈoʃən /

A2
  • noun
  • Large body of salt water; a large sea

much

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US / mʌtʃ /

UK / mʌtʃ /

A1
  • adjecitve
  • Very; to a high level or degree
  • adverb
  • A lot; large amount; a high degree of
  • Nearly; basically
  • On many occasions; often
  • noun
  • A large amount; a great quantity

music

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US / 'mju:zɪk /

UK / ˈmjuzɪk /

A1
  • noun
  • Sounds that are sung or played to give pleasure
  • Academic study of rhythms and sounds
  • Written symbols that represent musical sounds

system

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US / 'sɪstəm /

UK / ˈsɪstəm /

A1
  • adjecitve
  • Working in an organized, logical way
  • noun
  • Set of organized, planned ideas that work together

under

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US / ˈʌndə(r) /

UK / ˈʌndɚ /

A1
  • adjecitve
  • In the same place as another thing, but lower
  • adverb
  • In a lower quantity or price than expected
  • preposition
  • According to the terms of an agreement or law
  • Managed or controlled by the authority of
  • Being of a lesser quality or amount than expected
  • Influenced or affected by something or someone
  • Less or lower in age, amount, size or number

cool

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US / ku:l /

UK / kul /

A1
  • adjecitve
  • Steady and calm when facing difficulties
  • Almost cold; not warm or hot
  • Smart or stylish in a way (young) people admire
  • Unfriendly in an indirect way; distant
  • verb
  • To make something decrease in temperature
  • (Of an emotion, etc.) to become less strongly felt

charcuterie

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US / ʃɑːkjuːtəˈriː /

UK / ʃɑrˌkjʊtəˈri /

A1
  • noun
  • Delicatessen that specializes in meats

defend

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US / dɪ'fend /

UK / dɪˈfɛnd /

B1
  • verb
  • To protect and explain your position in court
  • To protect against an attack
  • To try to prevent another team from scoring

begin

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US / bɪ'ɡɪn /

UK / ˈbeɡɪn /

A1
  • verb
  • To do the first part of an action; to start

kill

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US / kɪl /

UK / kɪl /

A1
  • noun
  • Animal killed by a person or other animal
  • verb
  • To cause someone to experience a lot of pain
  • To end the life of a person or other living thing
  • To be very funny
  • To prevent something from continuing or operating
  • To do something unimportant to pass time quickly

grandma

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US / ˈgrænmɑ: /

UK / ˈɡrændˌmɑ, /

B2
  • noun
  • Mother of your father or mother

job

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US / dʒɒb /

UK / dʒɑ:b /

A1
  • noun
  • Something that must be done
  • Regular work at which you earn money

predator

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US / 'predətə(r) /

UK / ˈprɛdətɚ, -ˌtɔr /

B1
  • noun
  • An animal that hunts and kills other animals
  • Person preying on the weak to gain advantage

rich

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US / rɪtʃ /

UK / rɪtʃ /

A1
  • adjecitve
  • Having a lot of money or valuable possessions
  • Containing a lot of exciting events or experiences and therefore very interesting
  • (of a color, sound, smell, etc.) Pleasantly deep or strong
  • If food is rich, it contains a large amount of oil, butter, eggs, or cream.

soon

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US / su:n /

UK / sun /

A1
  • adverb
  • At a time not long from now

sound

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US / saʊnd /

UK / saʊnd /

A1
  • adjecitve
  • Sensible, dependable and reliable
  • Unbroken or undisturbed, as of sleep
  • Firm or solid in structure
  • Sane; not mentally ill
  • Clearly reasoned; involving sense, good judgment
  • noun
  • Unique quality that characterizes a style of music
  • Waves traveling in air or water that can be heard
  • verb
  • To seem or appear to be, from what was said
  • To say in a clear deliberate manner
  • To make a noise, e.g. to ring a bell

slope

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US / sləʊp /

UK / sloʊp /

B1
  • noun
  • Angle of a decline, e.g. where a road dips down
  • Surface on which people can ski
  • verb
  • To have one end that is not as high as the other

smart

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US / smɑ:t /

UK / smɑ:rt /

A2
  • adjecitve
  • Fashionable; well-dressed; well-groomed
  • Looking clean, neat and stylish
  • (Of phones, weapons) with clever features
  • Associated with rich, popular and stylish people
  • Clever; with intelligence
  • adverb
  • Energetic or quick in motion or movement
  • In a clever way; with intelligence
  • noun
  • Feeling of being hurt and upset
  • Sharp, burning pain
  • verb
  • To feel hurt or upset
  • To hurt with an unexpected sharp or burning pain

warm

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US / wɔ:m /

UK / wɔrm /

A1
  • adjecitve
  • Friendly, sincere and kind to others
  • Being friendly or sincere
  • Slightly hot; not very hot
  • verb
  • To become more friendly or to like something
  • To make something hotter

water

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US / 'wɔ:tə(r) /

UK / ˈwɔtɚ, ˈwɑtɚ /

A1
  • noun
  • Clear liquid that forms the seas, rivers and rain
  • Large area such as an ocean or sea
  • verb
  • (Of the eyes) to produce tears
  • (Mouth) to become wet at the thought of nice food
  • To pour liquids onto a plant to keep it alive

trap

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US / træp /

UK / træp /

A2
  • noun
  • Device used for catching animals
  • Vehicle pulled by a single horse
  • Area or hazard on a golf course
  • Someone's mouth
  • Uncomfortable event that is hard to escape
  • verb
  • To use a device to catch animals or people
  • To hold, e.g. a nerve, so that it cannot move
  • To catch or prevent someone from escaping
  • To trick someone
  • To put into a situation you can't escape from

animal

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US / ˈænɪml /

UK / ˈænəməl /

A1
  • noun
  • A living creature that is not a plant or person

cycle

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US / ˈsaɪkl /

UK / ˈsaɪkəl /

A2
  • noun
  • Series of regular and repeated actions
  • Bicycle, bike
  • verb
  • To go through a series of events repeatedly
  • To ride on a bicycle

home

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US / həʊm /

UK / hom /

A1
  • adjecitve
  • A sports team's own field or place of play
  • adverb
  • Into the correct or intended position
  • noun
  • House, apartment or building to be rented or sold
  • Institution for sick or elderly people
  • Place where a person or a family lives
  • Country where a person lives or was born
  • Region that is native to peoples, plant or animals
  • verb
  • To move towards a particular target location

indiana

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US / ˈindiˈænə /

UK / ˌɪndiˈænə /

A1
  • noun
  • A state in midwestern United States

just

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US / dʒʌst /

UK / dʒʌst /

A1
  • adjecitve
  • Proper or appropriate; as is deserved
  • Doing or being what is right or fair
  • Legally correct; having enough evidence
  • adverb
  • Almost; nearly
  • Exactly at the time of
  • Exactly (the same as, like)

rhythm

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US / ˈrɪðəm /

UK / ˈrɪðəm /

A2
  • noun
  • Pattern of events, motions, or changes
  • A pattern of sound and beats in music

talk

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US / tɔ:k /

UK / tɔk /

A1
  • noun
  • Style of speaking
  • Discussion between two countries
  • Giving information in front of people; lecture
  • Saying things or ideas to someone with words
  • verb
  • To make a formal speech about something
  • To say things or ideas to someone with words

acidity

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US / əˈsɪdəti /

UK / əˈsɪdɪti /

B1
  • noun
  • Level to which something is acidic

alike

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US / əˈlaɪk /

UK / əˈlaɪk /

A2
  • adjecitve
  • Similar in appearance, manner or form
  • adverb
  • Equally; applied equally to several people/things

canopy

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US / 'kænəpɪ /

UK / ˈkænəpi /

B1
  • noun
  • Structure that hangs over something to shelter it
  • Tops of trees that shade the ground in forests

emission

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US / iˈmɪʃn /

UK / ɪˈmɪʃən /

B2
  • noun
  • A substance (e.g. gas) released into the air

face

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US / feɪs /

UK / fes /

A1
  • noun
  • Side or outer surface of something
  • An expression using mouth, nose, eyes etc.
  • Front part of the head where eyes, mouth etc. are
  • Characteristics you show in public
  • verb
  • To cover a surface with something like paint
  • To deal with a problem or responsibilities
  • To look toward; point in a certain direction

drought

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US / draʊt /

UK / draʊt /

B1
  • noun
  • Long period of dry weather

hunt

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US / hʌnt /

UK / hʌnt /

A2
  • noun
  • A search for animals to kill for food
  • Person's name
  • verb
  • To search for wild animals to kill (for food)
  • To look for very carefully; search for

stuff

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US / stʌf /

UK / stʌf /

A1
  • noun
  • Generic description for things, materials, objects
  • verb
  • To push material inside something, with force

sweet

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US / swi:t /

UK / swit /

A1
  • adjecitve
  • Having a gentle, likable nature
  • Making one feel happy, pleased or content
  • Cute in appearance
  • Tasting like sugar; containing sugar
  • noun
  • Piece of candy, or other food containing sugar

those

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US / ðəʊz /

UK / ðoz /

A1
  • determiner
  • The people or things we are talking about
  • pronoun
  • The objects far from the speaker

though

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US / ðəu /

UK / ðo /

A1
  • adverb
  • Although, despite the fact that

split

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US / splɪt /

UK / splɪt /

A2
  • adjecitve
  • No longer married or in a relationship
  • (Injured) by cutting it open, as in someone's lip
  • (Of a decision) when people cannot decide a winner
  • noun
  • Difference of opinion in a group causing a break
  • Separation or a break in something
  • verb
  • To become divided or broken along a straight line
  • To cause a cut in (lip, etc.)
  • To have difference of opinion in a group
  • To separate into two or more pieces
  • To divide something in an even or fair way

acidic

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US / əˈsɪdɪk /

UK / əˈsɪdɪk /

B1
  • adjecitve
  • Containing acid

head

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US / hed /

UK / hɛd /

A1
  • noun
  • Counter for the number of cattle
  • Natural mental ability or intelligence
  • Leader or person with the greatest authority
  • Mind; mental ability; mental state
  • Side of a coin with a head on it
  • Top part of your body with eyes and a mouth
  • Starting point of something, e.g. a river
  • verb
  • To hit a ball with your head in a game
  • To be first or at the front or top (e.g. a list)
  • To travel or move toward a particular place; To go in a particular direction
  • To become the leader of something
  • To lead or be responsible for something

never

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US / 'nevə(r) /

UK / ˈnɛvɚ /

A1
  • adverb
  • Not ever; not at any time

send

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US / send /

UK / sɛnd /

A1
  • verb
  • To cause to behave or respond in a particular way
  • To cause mail or packages to go to another place
  • To move something quickly in a particular way
  • To give information or greetings to someone
  • Subtitles section
  • Thanks to a centuries-long love affair with fossil fuels, we've released billions of tons of heat-trapping carbon dioxide into our atmosphere.
  • And that's shaking up all of Earth's systems, including the living ones.
  • Our planet is heating up at a truly alarming rate.
  • And as droughts and wildfires become more frequent, forests become extra vulnerable to damage from insects, whose populations are now all out of whack.
  • Streams are heating up, disrupting the trout that live there, and rising temperatures push animals into unfamiliar territory, like thousands of walruses meeting up on Alaskan beaches, or armadillos strolling the Indiana streets.
  • Because so much of life is interconnected, a change in one organism's environment, like a rock dropped in a pond, can cause a ripple effect that reaches hundreds, if not thousands of others, including us.
  • And trust me, climate change is the biggest rock you have ever seen.
  • Hi, I'm Dr. Sammy, your friendly neighborhood entomologist, and this is Crash Course Biology.
  • Now, climate change might be the biggest metaphorical rock you've ever seen, but this is literally the rockinest theme music you will hear all day.
  • Ever
  • Since we started burning fossil fuels to power our homes, cars, and smart toilets, we've been altering Earth's natural climate.
  • And a change in climate disrupts the entire chain of life, from tiny cells to whole ecosystems.
  • Some changes may seem very small, but even microscopic changes can have a huge impact.
  • Like, there are these tiny cells in a pine tree that make a sticky ooze called resin, which traps and kills mountain pine beetles that want to eat that tree.
  • But when the tree is stressed by heat waves and droughts, its cells don't have the water that they need to make enough of that precious resin.
  • That means entire forests transform into all-you-can-eat buffets for these beetles.
  • Or consider the American pika, a little puffball that you might mistake for a living Pokemon.
  • They're high in cuteness, but not so much in heat tolerance.
  • As the summers get hotter, pika struggle to regulate their body temperatures.
  • They're forced to move higher and higher up the mountain slopes where they live, and eventually run out of room at the top.
  • Now, I know what you're thinking.
  • I dare say, Dr. Sammy, if climate change's effects in there with the pika and the pine tree, maybe that's manageable.
  • Sad, but, uh, one moment, sad but manageable, I say, I say these.
  • I hear you, cartoonishly evil alternate universe me.
  • But the problem is, they don't in there.
  • As one population changes, so does another.
  • And another.
  • And even though the ripples may start with one species, climate change's effects can turn them into waves that disrupt an entire ecosystem.
  • Let's head over to the thopple.
  • A kelp forest is much more than a bunch of seaweed.
  • It's also a carbon storage container, an ocean oxygen booster, and a defender against coastal erosion.
  • And for a bustling community of hundreds of species, it's a place to call home.
  • Basically, kelp forests are the hot neighborhood.
  • But as the oceans warm, that becomes true in a more literal way.
  • See, many bacteria love the heat provided by a warming climate, so a lot of them are doing great.
  • But as their population grows, they make sea stars sick, taking up their oxygen supply.
  • With less oxygen, their muscles waste away, and eventually they die.
  • Sea stars are a natural predator of the sea urchin, the spiky purple stress balls of the kelp forest.
  • So a decrease in sea stars means an increase in sea urchins.
  • As kelp falls to the ocean floor, sea urchins gobble it up, which is an important job.
  • But without enough sea stars to rein them in, urchins overdo it.
  • They chomp the kelp forest to smithereens, and that affects the whole neighborhood.
  • The whales who use the kelp forest like a daycare, the fish that sleep there, the birds that treat its canopy like a charcuterie board.
  • These creatures have few choices.
  • Pack it up and move on, or simply die out.
  • And long after everything else is gone, the urchins remain, lying in wait, devouring new kelp sprouts before they even have the chance to grow.
  • So by affecting just one population, climate change can have a profound effect on a whole community, and even turn it into a zombie town.
  • So much for a beautiful day in the neighborhood.
  • Thanks, Thought Bubble.
  • There's no single story that captures how Earth's organisms and ecosystems will respond as the climate changes.
  • Plants and animals alike will face shifts in water availability, temperatures, extreme weather, exposure to disease, and more.
  • Depending on how well a species tolerates those changes, their story might be a tale of resilience or tragedy.
  • Three big climate-caused stories are already playing out in many ecosystems.
  • First, climate can cause populations to vary wildly, depending on the species.
  • Some species do better in a hotter, drier climate, and they multiply like the mountain pine beetles that we met earlier, living large on stressed-out trees.
  • But other populations, like the pika, struggle in a warmer climate and are dwindling.
  • Second, many species pack up and move as the climate changes.
  • That can mean whole communities splitting up or reorganizing.
  • For example, herring, one of the puffins' favorite fish, are moving north as oceans get warmer.
  • Puffin parents are substituting a larger species of fish as dinner for their chicks, but they're often too big for the chicks to eat.
  • Third, climate change is shifting many species' phenology, the seasonal timing of their life cycle.
  • For a lot of organisms, their reproduction, hibernation, or feeding is dictated by the seasons, which is way more complicated than the ferocious hankering for sweet potato pie that I get every fall.
  • When summers lengthen, the whole dance changes.
  • Species that depend on each other end up with different rhythms, or they miss their dance partners entirely.
  • Like an early spring cues arctic plants to sprout sooner, but the caribou who count on those plants are still migrating by the old rhythms.
  • So when they arrive expecting their favorite food, dinner is already over, and there aren't enough leftovers to go around.
  • Dr. Tanisha Williams, a plant ecologist and botanist, found a similar thing was happening with a plant called pelargonium, which you might know as the common geranium in your grandma's flour pie.
  • Over the past century, South Africa's temperature has increased by almost three degrees Celsius, more than twice the global average.
  • By comparing today's plants to historical records, Williams found that South African pelargoni are now blooming prematurely compared to their early 1900s counterparts, by almost two weeks.
  • That might not sound like a lot, but if the bees can't sync up their pollination schedules with the flowers, that could threaten both species.
  • And it's not just climate change itself that is making waves, but also the billions of tons of carbon dioxide in our atmosphere.
  • Plants use carbon dioxide to fuel growth, so you might imagine that they're filthy rich with the stuff, but that doesn't easily translate into riches for plants.
  • Plants are complicated systems, so turning up the carbon dioxide dial doesn't necessarily improve access to any of the other stuff they need, like nutrients and water.
  • Many plants also thicken their leaves at higher carbon dioxide levels, as if the atmosphere is muscle milk and every day is leaf day.
  • But thicker leaves are actually less efficient at pulling carbon dioxide out of the atmosphere, so more of it stays trapped there, where it contributes to global climate change.
  • Non-living systems like oceans get messed up too.
  • High carbon dioxide levels change its chemistry, causing it to be more acidic.
  • That acidity makes it harder for organisms like coral and clams to build their calcium-rich shells and structures.
  • It even messes with the shark's ability to hunt by scent.
  • And while carbon dioxide can sometimes increase plant growth, it won't necessarily be the plants we want.
  • Weeds will grow even faster, competing with the crops people depend on for food.
  • Those crops will also be facing other stresses, like less water and drier soil as temperatures rise.
  • And many crops grown at high carbon dioxide levels are actually less nutritious, losing crucial vitamins, minerals, and proteins that make them good eating.
  • So these ripples will affect any creatures that eat plants, including us.
  • And this nutrient loss could cause millions of people to face protein, iron, and zinc deficiencies by 2050.
  • So when we talk about the effects of increased CO2 and climate change on living things, and even non-living things, we're not just talking about communities of urchins and kelp.
  • We're talking about communities of people like you and me, but also like your grandma, and all your grandma's bingo buddies, and the cashier at the store who asks you about your day.
  • These aren't far-off hypothetical situations.
  • The impacts are being felt right now, even when you don't see the original stone drop.
  • By tipping the balance of Earth's living and non-living systems, climate change sends out waves that affect all of those people, risking their food supply, their housing, and their health.
  • And while climate change does involve everybody, its worst effects aren't shared by everyone evenly.
  • When heat waves, droughts, wildfires, or floods strike, people with the fewest resources also have fewer options for how to respond.
  • Low-income communities and people who consistently face inequities will be the most affected by climate change.
  • They're more vulnerable when their homes flood, their crops fail, or temperatures soar.
  • A lot of these people are concentrated in communities where the effects of climate change are especially intense.
  • Each community has different needs, so there's no one-size-fits-all approach for the challenges ahead.
  • But reducing poverty and investing in infrastructure can help the most vulnerable communities adapt.
  • That includes supporting and conserving ecosystems like coastal mangroves that defend against floods to protect local communities and pull carbon out of the atmosphere.
  • But really, there's only one surefire way to limit climate change's effects, reducing emissions from carbon dioxide and other greenhouse gases.
  • There's some cool ways that people are working to do just that, and you can learn more about them in Crash Course's Climate and Energy series.
  • But it's not just a matter of gases way up there.
  • It's also about justice down here.
  • The effects experienced in any community won't happen in isolation.
  • That's true for all living things, whether they're a person, a puffin, or a pine tree, or, yes, a platypus.
  • Sometimes it can be hard to see the connections we all share, you, me, and our billions of neighbors on this little blue and green rock.
  • But climate change makes those connections impossible to ignore.
  • In the span of a few human lifetimes, we and our fossil fuels have altered Earth's climate at a rate that has never happened before.
  • What began as a ripple is now a tidal wave rushing outward to affect virtually every species and every ecosystem on Earth, including us.
  • There is a lot happening, and no simple single story that can capture it all.
  • But by working together, we can shape what happens next.
  • We'll see more of that in our next episode, as we learn about how life's dazzling diversity is under threat and what we can do to change course.
  • This series was produced in collaboration with HHMI BioInteractive.
  • If you're an educator, visit biointeractive.org slash Crash Course for classroom resources and professional development related to the topics covered in this course.
  • Thanks for watching this episode of Crash Course Biology, which was filmed at our studio in Indianapolis, Indiana, and was made with the help of all of these dapper people.
  • If you want to help keep Crash Course free for everyone everywhere, you can give us your money on the Patreon.
  • Yes, yes, good show, old bean, good show.