Scientists are obsessed with this lake - Nicola Storelli and Daniele Zanzi
A1 A2 B1 B2 C1 C2
eat
US / i:t /
•UK / it /
- verb
- To put food in your mouth
divide
US / dɪ'vaɪd /
•UK / dɪˈvaɪd /
- verb
- To split numbers by another number, e.g. 6 / 2 = 3
- To separate something into equal pieces
global
US / ˈgləʊbl /
•UK / ˈgloʊbl /
- adjecitve
- Concerning, involving, affecting all of something
- Of, affecting, or involving the entire world
million
US / ˈmɪljən /
•UK / ˈmɪljən /
- number
- 1,000,000
safe
US / seɪf /
•UK / sef /
- noun
- Metal box with a lock to keep valuable things in
- adjecitve
- Highly likely
- Being out of danger
toxic
US / ˈtɒksɪk /
•UK / ˈtɑksɪk /
- adjecitve
- Poisonous; harmful
- (Of relationships) harmful; causing conflict
while
US / waɪl /
•UK / hwaɪl, waɪl /
- conjunction
- In spite of the fact that; although
- During the time that; at the same time
- noun
- Short amount of time
clue
US / klu: /
•UK / klu /
- noun
- Information that helps explain something; hint
reason
US / 'ri:zn /
•UK / ˈrizən /
- noun
- Ability to think about facts and form a judgment
- Explanation for why something occurred or was done
- verb
- To think and make conclusions in a logical manner
actually
US / ˈæktʃuəli /
•UK / ˈæktʃuəli /
- adverb
- Used to add new (often different) information
ideal
US / aɪˈdi:əl /
•UK / aɪˈdiəl, aɪˈdil /
- adjecitve
- Exactly right; could not be better
- Which is thought of as being perfect
bacterium
US / bæk'tɪərɪəm /
•UK / bækˈtɪriəm /
- noun
- The very small creatures that can cause disease
age
US / eɪdʒ /
•UK / edʒ /
- verb
- To keep food, wine for a long time to improve it
- To get older
- noun
- Period of time in history
- Number of years a person or thing has lived
burp
US / bɜ:p /
•UK / bɜ:rp /
- verb
- To expel gas from the stomach noisily
compose
US / kəmˈpəʊz /
•UK / kəmˈpoʊz /
- verb
- To calm yourself after being angry or upset
- To write an essay, article, poem, music etc.
- To form something from a series of parts
- To come together to form or make e.g. music
- To structure a picture or image to make an effect
anaerobic
US / ˌæneəˈrəʊbɪk /
•UK / ænˌeəˈrobɪk /
- adjecitve
- Living without oxygen from the air
day
US / deɪ /
•UK / de /
- noun
- A period of 24 hours beginning at midnight
- The period of time when it is light outside
- Person's name
valley
US / 'vælɪ /
•UK / ˈvæli /
- noun
- Area between mountains with river running through
here
US / hɪə(r) /
•UK / hɪr /
- adverb
- In this place; at this location, position or time
new
US / nju: /
•UK / nu, nju /
- 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
swim
US / swɪm /
•UK / swɪm /
- noun
- Act of swimming in a pool or ocean
- verb
- To move through water by moving parts of the body
flow
US / fləʊ /
•UK / flo /
- noun
- Amount of something that moves through an area
- verb
- To move steadily and easily in a certain direction
population
US / ˌpɒpjuˈleɪʃn /
•UK / ˌpɑpjəˈleʃən /
- noun
- Number of people who live in a country, area etc.
fresh
US / freʃ /
•UK / frɛʃ /
- adjecitve
- Clean; not used or dirty
- Remaining clear, as in a person's memory
- Newly made or gathered
- (Water) not salty, usually from a lake or a river
many
US / 'menɪ /
•UK / ˈmɛni /
- determiner
- Used to refer a large number of things
thousand
US / ˈθaʊznd /
•UK / ˈθaʊzənd /
- number
- Number 1,000
will
US / wɪl /
•UK / wɪl /
- 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
bottom
US / 'bɒtəm /
•UK / ˈbɑtəm /
- adjecitve
- Concerning the part under something, e.g. a vase
- noun
- The part of your body you sit on
- Lowest position, often in a company or contest
- Lowest part of something; part on which it rests
- Lowest level, part or point of an object
- The part under something, e.g. a vase
- verb
- To hit the lowest part of something
example
US / ɪgˈzɑ:mpl /
•UK / ɪɡˈzæmpəl /
- noun
- Thing, person which represents a category
emerge
US / ɪ'mɜ:dʒ /
•UK / ɪˈmɚdʒ /
- verb
- To rise or appear out of some background
each
US / i:tʃ /
•UK / itʃ /
- determiner
- Every one of two or more things
- pronoun
- Per one person or thing
typical
US / ˈtɪpɪkl /
•UK / ˈtɪpɪkəl /
- adjecitve
- Normal; usual; expected
bacteria
US / bæk'tɪərɪə /
•UK / bækˈtɪriə /
- noun
- The very small creatures that can cause disease
directly
US / dəˈrektli /
•UK / dɪˈrɛktli, daɪ- /
- adverb
- In a frank and honest way
- Right away; immediately
get
US / ɡet /
•UK / ɡɛt /
- 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
first
US / fɜ:st /
•UK / fɚst /
- adjecitve
- 1st; Coming before all others in time or place
- noun
- Something that has not happened before
- Position of the winner of a competition
pool
US / pu:l /
•UK / pul /
- noun
- Amount collected, e.g. money, for some purpose
- Small body of still water
- Game of hitting balls on a table with long sticks
- Small area of water for swimming bound by walls
- verb
- (Of a liquid) to collect into a small area
- To make a collection of (resources, money etc.)
roughly
US / ˈrʌfli /
•UK / ˈrʌflɪ /
- adverb
- Approximately; (of numbers) about; around
- In a manner that is violent or not careful
- In an inexact, imprecise or violent way
- In a basic, simple manner
case
US / keɪs /
•UK / kes /
- noun
- Container used to carry things, e.g. clothes
- Set of facts about a crime
- Set of facts about an event
- Example or instance of something
- verb
- To find out about a place, as in planning to steal
depth
US / depθ /
•UK / dɛpθ /
- noun
- Distance below a surface
diffuse
US / dɪ'fju:z /
•UK / dɪˈfjuz /
- verb
- To cause something to spread through a large area
enough
US / ɪˈnʌf /
•UK / ɪˈnʌf /
- 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
great
US / ɡreɪt /
•UK / ɡret /
- adjecitve
- Very large in size
- Very important
- Very good; fantastic; wonderful
- adverb
- Very good; better than before
- noun
- Successful and well-admired person
mean
US / mi:n /
•UK / min /
- 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
oxygen
US / 'ɒksɪdʒən /
•UK / ˈɑksɪdʒən /
- noun
- A gas in the air that we need to breathe
mix
US / mɪks /
•UK / mɪks /
- noun
- A combination of more than two things
- verb
- To combine two or more things to make one
- To meet and get along with others, e.g. at a party
anoxic
US / æˈnɒksɪk /
•UK / ænˈɑːksɪk /
- adjecitve
- Concerning a lack of oxygen in tissues or organs
eventually
US / ɪˈventʃuəli /
•UK / ɪˈvɛntʃuəli /
- adverb
- After a long time; after many attempts; in the end
fly
US / flaɪ /
•UK / flai /
- noun
- Common flying insect, sometimes blue in color
- Opening with fold of cloth hiding zipper on pants
- verb
- To move in the wind, e.g. a flag
- To move at a high speed
- To travel in a plane, helicopter, balloon etc.
- To pilot people or items by plane
- To travel through the air using wings
like
US / laɪk /
•UK / laɪk /
- 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
second
US / 'sekənd /
•UK / ˈsɛkənd /
- 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
that
US / ðæt /
•UK / ðæt, ðət /
- 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’
what
US / wɒt /
•UK / hwɑt, hwʌt, wɔt, wʌt,hwət, wət /
- 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
vein
US / veɪn /
•UK / ven /
- noun
- Tube that returns blood from the body to the heart
- Mood or particular turn of mind
- Thin line of something that has a different color
beneath
US / bɪ'ni:θ /
•UK / bɪˈniθ /
- preposition
- Not worthy of you; not good enough for you
- Under; In or to a lower position; below
cause
US / kɔ:z /
•UK / kɔz /
- noun
- Belief, goal or organization that people support
- Reason for
- verb
- To make something happen; create effect or result
devoid
US / dɪˈvɔɪd /
•UK / dɪˈvɔɪd /
- adjective
- Entirely lacking or free from.
place
US / pleɪs /
•UK / ples /
- 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
mainly
US / ˈmeɪnli /
•UK / ˈmenli /
- adverb
- Mostly; usually; being the largest part
access
US / 'ækses /
•UK / ˈæksɛs /
- noun
- Way to enter a place, e.g. a station or stadium
- verb
- To be able to use or have permission to use
down
US / daʊn /
•UK / daʊn /
- 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
US / fɔ:s /
•UK / fɔrs, fors /
- 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
US / ɪnˈklu:d /
•UK / ɪnˈklud /
- verb
- To make someone, something part of a group
slowly
US / ˈsləʊli /
•UK / ˈsloʊli /
- adverb
- In an unhurried or not speedy manner
sink
US / sɪŋk /
•UK / sɪŋk /
- noun
- Large bowl in a kitchen or washroom for washing
- verb
- To push something down into the ground
- To dig (a well)
- To move down toward a lower point
- To decrease in value or amount
touch
US / tʌtʃ /
•UK / tʌtʃ /
- noun
- Certain way of doing that makes something special
- A small amount of something
- Feeling of a surface
- verb
- To affect feelings, especially by causing sympathy
- To be next to each other with no space between
- To get involved with (used in negative)
- To feel an object with your fingers, etc.
specie
US / 'spi:ʃi: /
•UK / 'spi:ʃɪ /
- noun
- Singular of species
ability
US / ə'bɪlətɪ /
•UK / əˈbɪlɪti /
- noun
- The power, resources or skill to do something
but
US / bət /
•UK / bʌt,bət /
- conjunction
- Used before you say something different, opposite
life
US / laɪf /
•UK / laɪf /
- noun
- All the living things e.g. animals, plants, humans
- Period of time things live, from birth to death
single
US / 'sɪŋɡl /
•UK / ˈsɪŋɡəl /
- 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
river
US / ˈrɪvə(r) /
•UK / ˈrɪvɚ /
- noun
- Flowing water that runs from mountains to the sea
sulfate
US / ˈsʌlˌfeɪt /
•UK / ˈsʌlˌfet /
- other
- A salt or ester of sulphuric acid
- Convert into a sulfate
support
US / səˈpɔ:t /
•UK / səˈpɔrt, -ˈport /
- 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
mysterious
US / mɪˈstɪəriəs /
•UK / mɪˈstɪriəs /
- adjecitve
- Unusual; hard to understand or work out
saturate
US / ˈsætʃəreɪt /
•UK / ˈsætʃəˌret /
- other
- To cause something to become very wet
- verb
- To cause a liquid to not be able to absorb more
- To try to fill up e.g. a market
- To cause something to become very wet
pick
US / pɪk /
•UK / pɪk /
- noun
- Sharp tool used for breaking the ground
- Item selected from a group of choices
- verb
- To take fruit or vegetables from a plant or tree
- To decide on a thing from various choices; select
- To remove (flower, etc.) with your fingers
study
US / 'stʌdɪ /
•UK / ˈstʌdi /
- noun
- Room that a person studies or reads in
- Piece of research
- Topic or subject you research or learn about
- verb
- To focus on learning something usually at school
would
US / wʊd /
•UK / wʊd /
- other
- Used to indicate something imagined
- Used to ask or request something politely
- Verb used to indicate possibility, request etc.
- Used to indicate a preference
- Used to indicate a reaction
- Indicates something that occurred repeatedly
- Used to indicate willingness or ability to do
fisherman
US / ˈfiʃəˌmən /
•UK / ˈfɪʃəmən /
- noun
- Man whose job is catching fish
insight
US / 'ɪnsaɪt /
•UK / ˈɪnˌsaɪt /
- noun
- Power to understand people and things very well
- Very good understanding of something
food
US / fu:d /
•UK / fud /
- 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
not
US / nɒt /
•UK / nɑt /
- adverb
- Word indicating the negative
- (Used to form the negative of verbs)
powerful
US / ˈpauəful /
•UK / ˈpaʊəfəl /
- adjecitve
- Having control or influence over
- Having a lot of physical force, energy, strength
relationship
US / rɪˈleɪʃnʃɪp /
•UK / rɪˈleʃənˌʃɪp /
- noun
- Connection between two or more people or things
- Way people interact or live with each other
- Romantic or loving friendship between two people
sulfur
US / 'sʌlfə /
•UK / ˈsʌlfɚ /
- noun
- Smelly yellow chemical often found near volcanoes
can
US / kæn /
•UK / kən,kæn /
- 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
drastically
US / 'drɑ:stɪklɪ /
•UK / ˈdræstɪkl:ɪ /
- adverb
- In a sudden, extreme or severe manner
nearly
US / ˈniəli /
•UK / ˈnɪrli /
- adverb
- Not completely; almost
photosynthesize
US / ˌfəʊtəʊˈsɪnθəsaɪz /
•UK / ˌfoʊtoʊˈsɪnθəsaɪz /
- verb
- (Plants) to use the sun to make their food
towards
US / tə'wɔ:dz /
•UK / 'təuədz, twɔ:dz /
- preposition
- In the direction of someone or something
granitic
US / ɡræ'nɪtɪk /
•UK / ɡræ'nɪtɪk /
- other
- Hard as granite
microorganism
US / ˌmaɪkrəʊ'ɔ:gənɪzəm /
•UK / ˌmaɪkroˈɔrɡəˌnɪzəm /
- noun
- Extremely small living thing that cannot be seen
thin
US / θɪn /
•UK / θɪn /
- adjecitve
- Flowing with ease; with a high percentage of water
- (Of air) having little oxygen
- Being or growing far apart in small amounts
- Not thick; not wide in size
- Having little flesh or fat on the body
- Being weak or useless
- verb
- To make flow more easily by adding water or liquid
yet
US / jet /
•UK / jɛt /
- adverb
- At a later time (used after ‘not’)
- (Used to emphasize that thing is, will be greater)
- Eventually; at a future time
- Until now; up to the present
- conjunction
- Adding to what has been said, often as a contrast
video
US / 'vɪdɪəʊ /
•UK / ˈvɪdiˌo /
- adjecitve
- Of a moving film, with sound
- noun
- Recording capturing action with sound
- verb
- To make a moving film of, with sound
completely
US / kəmˈpli:tli /
•UK / kəmˈpliːtli /
- adverb
- In every way or as much as possible
spring
US / sprɪŋ /
•UK / sprɪŋ /
- 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
two
US / tu: /
•UK / tu /
- number
- 2
ten
US / ten /
•UK / tɛn /
- number
- 10
any
US / 'enɪ /
•UK / ˈɛni /
- adjecitve
- One, or some, no matter which
- pronoun
- One (thing) of many; some
dive
US / daɪv /
•UK / daɪv /
- noun
- Restaurant, bar or club with a bad reputation
- Rapid fall through air
- A jump into water head-first from a high place
- Rapid fall in the value or price of something
- verb
- To swim deep under water with an air supply
- To rapid fall through air
- To jump into water head-first
- (Of prices) to rapidly fall
composition
US / ˌkɒmpəˈzɪʃn /
•UK / ˌkɑ:mpəˈzɪʃn /
- noun
- Piece of writing, music etc.
- A piece of music
- Structure of a picture or image to make an effect
layer
US / ˈleiə /
•UK / ˈleɚ /
- noun
- One of several sheets of a material or object
- verb
- To put things one on top of another
local
US / ˈləʊkl /
•UK / ˈloʊkl /
- 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
waterway
US / ˈwɔ:təweɪ /
•UK / ˈwɔ:tərweɪ /
- noun
- Navigable body of water
beyond
US / bɪ'jɒnd /
•UK / biˈɑnd, bɪˈjɑnd /
- adverb
- On or to the farther side
- In addition to
- preposition
- Later in time than
- Out of the limits of
finally
US / ˈfaɪnəli /
•UK / ˈfaɪnəli /
- adverb
- used especially at the beginning of a sentence to introduce the last point or idea
- After a long time or some difficulty
legend
US / 'ledʒənd /
•UK / ˈlɛdʒənd /
- noun
- List of explanations of symbols on map, etc.
- Person famous for doing something very well
- Old story generally believed, although not proven
name
US / neɪm /
•UK / nem /
- noun
- What something or someone is called
- verb
- To state what someone is called, e.g. John
from
US / frəm /
•UK / frʌm, frɑm,frəm /
- preposition
- Starting at a particular place, time or level
fish
US / fɪʃ /
•UK / fɪʃ /
- noun
- Animal that swims and lives in water
- verb
- To go fishing with a net or hook
form
US / fɔ:m /
•UK / fɔrm /
- noun
- Sports team or person's current winning record
- Document you complete when making an application
- Visible shape or style; type; kind
- verb
- To organize something such as a club or group
- To develop; to come into a shape or substance
- To make something into a particular shape
out
US / aʊt /
•UK / aʊt /
- 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
over
US / 'əʊvə(r) /
•UK / ˈovɚ /
- 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
and
US / ənd /
•UK / ənd, ən,ænd /
- conjunction
- Used to refer to two or more things
- Plus; in addition; on top of that
- Used to introduce an action that follows another
back
US / bæk /
•UK / bæk /
- adjecitve
- Farthest from the front e.g. in a classroom
- adverb
- Have returned to a place you were before
- noun
- The part of a chair that the upper body leans upon
- Location at the rear of something
- The reverse of side something
- Area on the rear of your body
- verb
- To bet money on something
- To go backwards in a car
- To support and encourage someone or some cause
early
US / ˈɜ:li /
•UK / ˈɜ:rli /
- adjecitve
- Happening or appearing before
- adverb
- Coming/happening before others in a time sequence
- Happening sooner than expected
large
US / lɑ:dʒ /
•UK / lɑ:rdʒ /
- adjecitve
- Big; of great size; broad, tall, wide, or fat
most
US / məʊst /
•UK / most /
- adverb
- Very; extremely
- Greatest possible degree
- pronoun
- Nearly all of something
mostly
US / ˈməʊstli /
•UK / ˈmoʊstli /
- adverb
- In large part; mainly or chiefly
stack
US / stæk /
•UK / stæk /
- noun
- A large number or amount of something
- Large tube through which smoke exits a building
- verb
- To arrange cards in a certain order, to cheat
- To put one thing on top of another, e.g. boxes
throughout
US / θru:ˈaʊt /
•UK / θruˈaʊt /
- adverb
- From the beginning of something until the end
- preposition
- Over/across an entire place/thing; in every part
await
US / əˈweɪt /
•UK / əˈwet /
- verb
- To keep ready for future needs
- To be ready to happen, or about to happen
call
US / kɔ:l /
•UK / kɔl /
- 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
cross
US / krɒs /
•UK / krɔs, krɑs /
- adjecitve
- Angry and upset
- From one side of something to the other
- noun
- (Of animals) mixture of breeds in one animal
- Person's name
- verb
- To put one thing over another e.g. arms
- To breed one type of animal or plant with another
- To not to agree with someone; oppose
- To go from one side of something to the other
- To meet at one point
hide
US / haɪd /
•UK / haɪd /
- noun
- The skin of an animal used for making leather
- verb
- To go to, or put a thing where it can't be found
swiss
US / swɪs /
•UK / swɪs /
- noun
- Person from Switzerland
- other
- People or things from Switzerland
where
US / hwɛə /
•UK / hwɛr, wɛr /
- conjunction
- At or in the place which
- In whatever place
- pronoun
- Word you use to ask the location of something
dependent
US / dɪˈpendənt /
•UK / dɪˈpɛndənt /
- adjecitve
- Someone who relies on (financial) support
those
US / ðəʊz /
•UK / ðoz /
- determiner
- The people or things we are talking about
- pronoun
- The objects far from the speaker
boon
US / bu:n /
•UK / bun /
- noun
- Something very helpful which makes life easier
begin
US / bɪ'ɡɪn /
•UK / ˈbeɡɪn /
- verb
- To do the first part of an action; to start
rich
US / rɪtʃ /
•UK / rɪtʃ /
- 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.
subject
US / 'sʌbdʒɪkt /
•UK / ˈsʌbdʒekt /
- noun
- Citizen of an area or country
- The person or thing that does the action of a verb
- People who take part in experiments or tests
- An area of study at school, e.g. math, history
- What a book, article etc. is about; theme
- verb
- To cause to suffer or experience something
such
US / sʌtʃ /
•UK / sʌtʃ /
- determiner
- Being similar to
- (Thing) as previously stated or referred to
- adverb
- (Used to emphasize the quality of an adjective)
water
US / 'wɔ:tə(r) /
•UK / ˈwɔtɚ, ˈwɑtɚ /
- 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
never
US / 'nevə(r) /
•UK / ˈnɛvɚ /
- adverb
- Not ever; not at any time
suffocate
US / ˈsʌfəkeɪt /
•UK / ˈsʌfəˌket /
- verb
- To (cause to) die from lack of air to breathe
- To stop a thing developing, e.g. by too many rules
for
US / fə(r) /
•UK / fɔr,fə /
- preposition
- Used to show the purpose, or need of something
border
US / 'bɔ:də(r) /
•UK / ˈbɔrdɚ /
- noun
- Outer part or edge of something
- Line separating one country, state from another
- verb
- To be right next to another country or state
- To form the edge of something
- To form the edge of (road, etc.)
evolve
US / ɪ'vɒlv /
•UK / ɪˈvɑlv /
- verb
- To develop certain features
- To develop or change slowly over time
- To slowly change or develop into something better
earth
US / ɜ:θ /
•UK / ɚθ /
- noun
- Wire connecting an electrical device to the ground
- The planet we live on
- Soil in which we grow plants
fact
US / fækt /
•UK / fækt /
- noun
- Something that is known or proved to be true
inch
US / ɪntʃ /
•UK / ɪntʃ /
- noun
- 1/12th of a foot (2.54 centimeters)
- Very small distance
- verb
- To move or cause to move a small bit at a time
ocean
US / 'əʊʃn /
•UK / ˈoʃən /
- noun
- Large body of salt water; a large sea
standard
US / 'stændəd /
•UK / ˈstændəd /
- adjecitve
- Being the accepted normal level of quality
- (Of a language) being the most accepted in a place
- noun
- Official unit of measuring something
- Principle of behaving in a moral way
die
US / daɪ /
•UK / daɪ /
- 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
since
US / sɪns /
•UK / sɪns /
- adverb
- At a point before the present time
- conjunction
- For this reason; because
- preposition
- From the time in the past that
unique
US / jʊ'ni:k /
•UK / juˈnik /
- adjecitve
- Unlike other things; being the only one like it
well
US / wel /
•UK / wɛl /
- 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
averse
US / əˈvɜ:s /
•UK / əˈvɜ:rs /
- adjecitve
- Averse to feeling strong dislike for
catastrophe
US / kə'tæstrəfɪ /
•UK / kəˈtæstrəfi /
- noun
- Very bad disaster causing much suffering, etc.
just
US / dʒʌst /
•UK / dʒʌst /
- 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)
cascade
US / kæˈskeɪd /
•UK / kæˈsked /
- noun
- Body of water falling from something tall
- verb
- To fall, flow, or hang down in a large amount
poisonous
US / ˈpɔɪzənəs /
•UK / ˈpɔɪzənəs /
- adjecitve
- Harmful; unfriendly; unpleasant
- Causing sickness or death when eaten or drunk
below
US / bɪ'ləʊ /
•UK / bɪˈlo /
- preposition
- In a lower position, place, or level
body
US / ˈbɒd.i /
•UK / ˈbɑdi /
- 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
path
US / pɑ:θ /
•UK / pæθ, pɑθ /
- noun
- Method of living leading to a particular result
- Track made with stones, by walking over the ground
porous
US / ˈpɔ:rəs /
•UK / ˈpɔrəs, ˈpor- /
- adjecitve
- With many tiny holes so liquid, etc. passes through
- (Of borders) easy for people to pass through
make
US / meɪk /
•UK / mek /
- 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
phenomenon
US / fə'nɒmɪnən /
•UK / fɪˈnɑməˌnɑn, -nən /
- noun
- Unusual event, fact that can be studied
- Interesting or unusual person, group
- something that exists and can be seen, felt, tasted, etc., especially something unusual or interesti
bounty
US / 'baʊntɪ /
•UK / ˈbaʊnti /
- noun
- Supply of something good in plentiful amounts
emit
US / ɪ'mɪt /
•UK / ɪˈmɪt /
- verb
- To release or send out (a gas, etc.)
lethal
US / 'li:θl /
•UK / ˈliθəl /
- adjecitve
- Causing or able to cause death
might
US / maɪt /
•UK / maɪt /
- other
- Used to politely request an action
- Used to express that something could happen
- Power, strength, force or influence
researcher
US / rɪ'sɜ:tʃə(r) /
•UK / rɪˈsətʃɚ /
- noun
- Someone who works to find new facts and ideas
the
US / ðə /
•UK / ðə /
- 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
ecosystem
US / ˈi:kəʊsɪstəm /
•UK / ˈɛkoˌsɪstəm, ˈiko- /
- noun
- Types of plants and animals in an specific area
surface
US / 'sɜ:fɪs /
•UK / ˈsɚfəs /
- adjecitve
- Of the top layer; not deep or meaningful
- noun
- Top layer of the ground or of water
- Nature or emotions that show, but may not be true
- Outside or upper layer of something
- verb
- To give (road) a top layer
- To appear after being hidden, unseen, or unknown
- To come to the top of something; emerge
- To come to the top level of water, mud, etc.
three
US / θri: /
•UK / θri /
- number
- Number 3
alp
US / ælp /
•UK / ælp /
- other
- Any high mountain
follow
US / ˈfɔləu /
•UK / ˈfɑlo /
- verb
- To come after someone; be guided by someone
- To support someone, e.g. singer or comedian
- To be the logical result of something
- To happen after something else happens
- To believe a set of values or a moral teacher
- To understand something happening or being said
kind
US / kaɪnd /
•UK / kaɪnd /
- adjecitve
- In a caring and helpful manner
- friendly and considerate
- noun
- One type of thing
live
US / lɪv /
•UK / liv /
- 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
US / haʊ /
•UK / haʊ /
- 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)
year
US / jə: /
•UK / jɪr /
- noun
- Unit of time equal to 12 months or 365 or 366 days
- Used to refer to the age of a person
you
US / jʊ /
•UK / ju /
- pronoun
- Person someone is speaking or writing to
- Person or people in general
free
US / fri: /
•UK / fri /
- adjecitve
- Living, happening without being controlled
- Costing no money
- Not working; not busy
- verb
- To release (e.g. bird) from a cage or prison
multicellular
US / mʌltɪ'seljʊlə /
•UK / ˌmʌltiˈsɛljəlɚ, -taɪ- /
- adjecitve
- Consisting of many cells
plump
US / plʌmp /
•UK / plʌmp /
- adjecitve
- Large and round; slightly fat, in a pleasant way
this
US / ðɪs /
•UK / ðɪs /
- 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
deadly
US / ˈdedli /
•UK / ˈdɛdli /
- adjecitve
- Causing or capable of causing death
- Being very accurate
entire
US / ɪn'taɪə(r) /
•UK / ɛnˈtaɪr /
- adjecitve
- Complete or full; with no part left out; whole
into
US / 'ɪntə /
•UK / ˈɪntu /
- preposition
- Moving or going inside something
- In the same direction as; in the direction of
- So as to become; taking the state of
lifeform
US / wəʊd /
•UK / woʊd /
other
US / 'ʌðə(r) /
•UK / ˈʌðər /
- adjecitve
- A thing different from that mentioned
- determiner
- (Something) else; not the first (one)
- pronoun
- Being the one and only thing of that category
one
US / wʌn /
•UK / wʌn /
- 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
rock
US / rɒk /
•UK / rɑk /
- 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
US / ðən /
•UK / ðən /
- conjunction
- Used to compare two things that are not equal
chemical
US / ˈkemɪkl /
•UK / ˈkɛmɪkəl /
- adjecitve
- Made of various elements
- noun
- Basic substance produced by mixing elements
essential
US / ɪ'senʃl /
•UK / ɪˈsɛnʃəl /
- adjecitve
- Extremely or most important and necessary
plant
US / plɑ:nt /
•UK / plænt /
- 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
take
US / teɪk /
•UK / tek /
- 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
zooplankton
US / ˌzəʊə'plæŋktən /
•UK / ˌzoʊr'plæŋktən /
- noun
- Animal constituent of plankton; mainly small crustaceans and fish larvae
blanket
US / 'blæŋkɪt /
•UK / ˈblæŋkɪt /
- noun
- Piece of cloth you covers yourself with in bed
- verb
- To cover something completely so it cannot be seen
dolomite
US / ˈdɒləmaɪt /
•UK / ˈdoʊləˌmaɪt /
- noun
- Kind of sedimentary rock resembling marble
all
US / ɔ:l /
•UK / ɔl /
- adverb
- Completely; totally
- determiner
- Being every one of something
- pronoun
- 100% of something; the complete amount
its
US / ɪts /
•UK / ɪts /
- adjecitve
- Referring to or belonging to ‘it’
- determiner
- Of something; belonging or related to something
- other
- Possessive form of “it”
produce
US / prə'dju:s /
•UK / prəˈdus, -ˈdjus, pro- /
- 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
strange
US / streɪndʒ /
•UK / strendʒ /
- adjecitve
- Unusual or odd; surprising because unexpected
top
US / tɒp /
•UK / tɑp /
- 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
ecology
US / ɪ'kɒlədʒɪ /
•UK / ɪˈkɑlədʒi /
- noun
- Study of plants, animals and their environments
otherworldly
US / 'ʌðə'wɜ:ldlɪ /
•UK / ˌʌðɚˈwə:ldli /
- adjecitve
- Not belonging to this world; alien; weird
pre
US / ˈpriː /
•UK / ˈpriː /
- prefix
- A prefix meaning 'before'
- In preparation or in advance
between
US / bɪˈtwi:n /
•UK / bɪˈtwin /
- preposition
- From one person, thing, or place, to another
- In the space that separates two objects
- Among two or more people who share something
billion
US / ˈbɪljən /
•UK / ˈbɪljən /
- noun
- Number 1,000,000,000
gradually
US / ˈgrædʒuəli /
•UK / ˈɡrædʒʊəlɪ /
- adverb
- Occurring in a slow manner over a period of time
mountain
US / 'maʊntən /
•UK / ˈmaʊntən /
- noun
- Very high piece of land, higher than a hill
neither
US / ˈnaɪðə(r) /
•UK / ˈniðɚ, ˈnaɪ- /
- adjecitve
- Not one or the other not either none of two things
- adverb
- Similarly not, also not
- conjunction
- Not in either case
- determiner
- Not one or the other
- pronoun
- Not either one
they
US / ðeɪ /
•UK / ðe /
- pronoun
- Two or more people, animals, or things
thirteen
US / ˌθɜ:'ti:n /
•UK / θə:ˈtin /
- number
- 13
ago
US / əˈgəʊ /
•UK / əˈgoʊ /
- adverb
- At a specified length of time in the past
lake
US / leɪk /
•UK / lek /
- noun
- Large area of water surrounded by land
move
US / mu:v /
•UK / muv /
- 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
US / ðɛː /
•UK / ðer /
- determiner
- Belonging to them
way
US / weɪ /
•UK / we /
- 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
heavy
US / 'hevɪ /
•UK / ˈhɛvi /
- adjecitve
- Greater in amount, degree, or severity than usual
- Involving serious or strong emotions
- Having a lot of weight
old
US / əʊld /
•UK / old /
- adjecitve
- Having existed for a long time, not young or new
- Age of a person since birth
both
US / bəuθ /
•UK / boθ /
- determiner
- Used to refer to two things at the same time
- pronoun
- Used to refer to two things at the same time
change
US / tʃeɪndʒ /
•UK / tʃendʒ /
- 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
isolate
US / ˈaɪsəleɪt /
•UK / ˈaɪsəˌlet /
- verb
- To identify, consider, or deal with separately
- To keep in a place or situation apart from others
- To separate something from another substance
dense
US / dens /
•UK / dɛns /
- adjecitve
- Very thick and difficult to see, get through
- Hard to understand
- Uncomprehending; foolish; inconsiderate
microenvironment
US / 'maɪkrəʊɪn'vaɪərənmənt /
•UK / 'maɪkroʊɪn'vaɪrənmənt /
- noun
possible
US / ˈpɒsəbl /
•UK / ˈpɑsəbəl /
- adjecitve
- Being able or appropriate for a task or purpose
- Having a chance of happening, or being true
exist
US / ɪɡ'zɪst /
•UK / ɪɡˈzɪst /
- verb
- To be present, alive or real
explore
US / ɪk'splɔ:(r) /
•UK / ɪkˈsplɔr /
- verb
- To examine something in detail to learn about it
- To travel to a place to discover more about it
ice
US / aɪs /
•UK / aɪs /
- noun
- Frozen gas or liquid, esp. water
- Sweet food made of frozen cream, or juices
- verb
- To make something cold by putting on frozen water
- To spread a sweet and creamy substance on a cake
upper
US / ˈʌpə(r) /
•UK / ˈʌpɚ /
- adjecitve
- Located above others of the same kind
- Being the northern part of a region
- Being closer to the source of a river
- noun
- Drug that improves mood or increases energy
- Something happy or encouraging
- Top part of a shoe, other than the flat bottom
feed
US / fi:d /
•UK / fid /
- 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
full
US / fʊl /
•UK / fʊl /
- adjecitve
- Containing all the parts; complete
- Containing or holding as much as possible
- Having had enough food
- adverb
- In a direct manner; completely
increase
US / ɪn'kri:s /
•UK / ɪnˈkris /
- noun
- Fact of increasing; amount something grows by
- verb
- To make or become larger in size or amount
rainwater
US / ˈreɪnwɔ:tə(r) /
•UK / ˈrenˌwɔtɚ, -ˌwɑtɚ /
- noun
- Drops of fresh water that fall from clouds
sulfide
US / 'sʌlfaɪd /
•UK / ˈsʌlˌfaɪd /
- other
- A compound of sulphur and some other element that is more electropositive
sun
US / sʌn /
•UK / sʌn /
- noun
- Light and heat coming from a large star in the sky
- Hot shining star the Earth moves around
- verb
- To lie in the sunshine and enjoy its warmth
meter
US / ˈmi:tə(r) /
•UK / ˈmitɚ /
- noun
- Unit of length equal to 100 cm or about 39 inches
- Device for measuring things e.g. gas
- Device to put money into to rent a parking place
- Rhythm of a poem
- verb
- To measure water, etc. when it has to be paid for
hundred
US / 'hʌndrəd /
•UK / ˈhʌndrɪd /
- number
- 100
oxygenate
US / ˈɒksɪdʒəneɪt /
•UK / ˈɑːksɪdʒəneɪt /
- verb
- To treat or combine with oxygen
model
US / ˈmɒdl /
•UK / ˈmɑ:dl /
- adjecitve
- Being an excellent example of
- noun
- Person who wears fashion to show it to the public
- A small scale copy of a full original
- verb
- To wear and display clothes at a fashion show
- To make a small scale copy of a full original
world
US / wɜ:ld /
•UK / wɜrld /
- noun
- All the humans, events, activities on the earth
- Political division due to some kind of similarity
scientist
US / ˈsaɪəntɪst /
•UK / ˈsaɪəntɪst /
- noun
- Person who is trained in a science
sulphurous
US / ˈsʌlfərəs /
•UK / ˈsʌlfərəs /
- adjecitve
- Concerning or containing sulfur
with
US / wɪð /
•UK / wɪð, wɪθ /
- 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
before
US / bɪˈfɔ:(r) /
•UK / bɪˈfɔr,-ˈfor /
- adverb
- At a time earlier than the present; previously
- conjunction
- In advance of something happening
- preposition
- In front of someone or something
century
US / 'sentʃərɪ /
•UK / ˈsɛntʃəri /
- noun
- Period of 100 years
have
US / həv /
•UK / hæv /
- 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
seep
US / si:p /
•UK / sip /
- verb
- To flow slowly through small openings or pores
salt
US / sɔ:lt /
•UK / sɔlt /
- adjecitve
- Being preserved or seasoned with salt
- noun
- Natural white crystal used to flavor food
- verb
- To add salt to food in order to improve its taste
- To add salt to ice in order to melt it
- To preserve food by adding salt
know
US / nəʊ /
•UK / noʊ /
- 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
low
US / ləʊ /
•UK / lo /
- adjecitve
- Having a small quantity, supply, or amount
- Being unhappy or unpleasant in attitude
- Not high; being near the ground, or bottom
- (Of a voice, sound) being soft; quiet
- noun
- Situation of not having a lot of something
nor
US / nɔ:(r) /
•UK / nɔr /
- conjunction
- Not this or that; also not
plentiful
US / ˈplentɪfl /
•UK / ˈplɛntɪfəl /
- adjecitve
- Existing in large amounts or numbers
rely
US / rɪ'laɪ /
•UK / rɪˈlaɪ /
- verb
- Depend on with full trust or confidence