The water cycle | Weather and climate | Middle school Earth and space science | Khan Academy
A1 A2 B1 B2 C1 C2
directly
US / dəˈrektli /
•UK / dɪˈrɛktli, daɪ- /
- adverb
- In a frank and honest way
- Right away; immediately
hard
US / hɑ:d /
•UK / hɑː(r)d /
- 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
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
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
glass
US / ɡlɑ:s /
•UK / ɡlæs /
- adjecitve
- Being made of glass
- noun
- Clear hard container used for drinking
- A lens for eyewear
- Hard see-through material used for making windows
then
US / ðen /
•UK / ðɛn /
- adverb
- A time that is not now
- Following another thing in time or arrangement
- Following on reasonably from what was just stated
- At that time, not now
stay
US / steɪ /
•UK / ste /
- 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
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
phase
US / feɪz /
•UK / fez /
- noun
- Different stages of the moon from new to full
- Distinct part or step in a process
- One stage of a process or series of stages
- verb
- To make happen in a gradual ordered way
understanding
US / ˌʌndəˈstændɪŋ /
•UK / ˌʌndərˈstændɪŋ /
- adjecitve
- Being sympathetic
- noun
- When you get the meaning correctly; comprehension
- Knowledge about something or someone
- verb
- To know the meaning of language, what someone says
stoma
US / ˈstəʊmə /
•UK / ˈstoʊmə /
- noun
- Minute epidermal pore in a leaf or stem through which gases and water vapor can pass
energy
US / 'enədʒɪ /
•UK / ˈɛnədʒi /
- noun
- Physical or mental strength
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
ground
US / graʊnd /
•UK / ɡraʊnd /
- noun
- Connection of electrical equipment to earth
- Place where people play particular sports
- Solid surface of the earth that we stand on
- verb
- To break (coffee, etc.) into tiny bits with machine
- To make loud jarring noise by pressing hard
- To make sharp or smooth through friction
- To press together with force making a sound
- To punish someone by not allowing them to go out
- To hit the bottom
- (Of boat) to hit the bottom so it cannot move
- To prevent a plane from taking off
- To place the ball over the goal line in rugby
about
US / ə'baʊt /
•UK / əˈbaʊt /
- 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)
again
US / ə'ɡen /
•UK / əˈɡɛn /
- adverb
- One more time, once more
different
US / ˈdɪfrənt /
•UK / ˈdɪfrənt /
- adjecitve
- Not of the same kind; unlike other things
current
US / 'kʌrənt /
•UK / ˈkɚrənt, ˈkʌr- /
- adjecitve
- Happening or being in the present time
- noun
- Electricity flowing through wires
- Movement of water in a river, or air in the sky
even
US / 'i:vn /
•UK / ˈivən /
- 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
US / ɪˈventʃuəli /
•UK / ɪˈvɛntʃuəli /
- adverb
- After a long time; after many attempts; in the end
health
US / helθ /
•UK / hɛlθ /
- noun
- (Person, company) being in a good condition; well
impact
US / 'ɪmpækt /
•UK / ˈɪmˌpækt /
- 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
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
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’
groundwater
US / ˈgraʊndwɔ:tə(r) /
•UK / ˈɡraʊndˌwɔtɚ, -ˌwɑtɚ /
- noun
- Water beneath the earth's surface, often between saturated soil and rock, that supplies wells and sp
least
US / li:st /
•UK / list /
- adverb
- In the smallest or lowest way
- noun
- Something that is of the lowest or smallest degree
come
US / kʌm /
•UK / kʌm /
- verb
- To arrive at a place
- (Of mail) to be delivered
- To move toward someone; go with someone
- To reach a certain point or state
think
US / θɪŋk /
•UK / θɪŋk /
- verb
- To have an idea about something without certainty
- To have an idea, opinion or belief about something
geography
US / dʒiˈɒgrəfi /
•UK / dʒiˈɑ:grəfi /
- noun
- Study of the earth and its natural features
sometimes
US / ˈsʌmtaɪmz /
•UK / ˈsʌmˌtaɪmz /
- adverb
- Only at certain times; occasionally
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
leave
US / li:v /
•UK / liv /
- 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
icy
US / 'aɪsɪ /
•UK / ˈaɪsi /
- adjecitve
- Very cold; with frozen water on it, or in it
- Not very friendly or kind
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
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
until
US / ənˈtɪl /
•UK / ʌnˈtɪl /
- conjunction
- Up to; to a time when something happens
- preposition
- Before (a specific time)
droplet
US / ˈdrɒplət /
•UK / ˈdrɑ:plət /
- noun
- Small drop
crystallize
US / ˈkrɪstəlaɪz /
•UK / ˈkrɪstəˌlaɪz /
- verb
- To make a substance form into crystals
- To make something clear or easy to understand
something
US / ˈsʌmθɪŋ /
•UK / ˈsʌmθɪŋ /
- adverb
- In some degree or measure
- noun
- a person or thing of some value or consequence
- pronoun
- Thing that is not yet known or named
- Approximately
only
US / ˈəunli /
•UK / ˈonli /
- 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
release
US / rɪ'li:s /
•UK / rɪ'li:s /
- 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
condensation
US / ˌkɒndenˈseɪʃn /
•UK / ˌkɑ:ndenˈseɪʃn /
- noun
- Act of shortening something
- Drops of water on a surface, as produced by steam
- Process by which a gas becomes a liquid
from
US / frəm /
•UK / frʌm, frɑm,frəm /
- preposition
- Starting at a particular place, time or level
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
hot
US / hɒt /
•UK / hɑ:t /
- 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
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
resource
US / riˈsɔ:s /
•UK / ˈriˌsɔrs, -ˌsors, -ˌzɔrs, -ˌzors, rɪˈsɔrs, -ˈsors, /
- 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
temperature
US / ˈtemprətʃə(r) /
•UK / ˈtɛmpərəˌtʃʊr,-tʃɚ,ˈtɛmprə- /
- noun
- When you your body heat is above normal
- How hot or cold something is, e.g. the weather
drink
US / drɪŋk /
•UK / drɪŋk /
- noun
- A liquid that you put in your mouth
- verb
- To put water in your body through your mouth
might
US / maɪt /
•UK / maɪt /
- other
- Used to politely request an action
- Used to express that something could happen
- Power, strength, force or influence
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
may
US / meɪ /
•UK / me /
- 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
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
essential
US / ɪ'senʃl /
•UK / ɪˈsɛnʃəl /
- adjecitve
- Extremely or most important and necessary
glacier
US / ˈglæsiə(r) /
•UK / ˈgleɪʃər /
- noun
- Very large river of ice moving down a mountain
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
state
US / steɪt /
•UK / stet /
- adjecitve
- Concerning region within a country
- noun
- Region within a country, with its own government
- Situation or condition something is in
- verb
- To say; declare as fact
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
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
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
run
US / rʌn /
•UK / rʌn /
- 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
less
US / les /
•UK / lɛs /
- adjecitve
- Smaller in amount or degree
- adverb
- To a smaller degree
- noun
- A smaller amount
- preposition
- With the subtraction of
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
pull
US / pʊl /
•UK / pʊl /
- 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
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
open
US / 'əʊpən /
•UK / ˈopən /
- adjecitve
- Available for use; accessible
- Not being hidden; available for others to see
- Being available for customers to enter or use
- Allowing everyone to use or take part in
- Not secret anymore
- Not closed or shut
- Willing to accept new ideas and thoughts
- noun
- Name for a tennis or golf competition
- verb
- To make accessible or able to be used, e.g. road
- To start the activities or services of a business
- To make a space or hole appear in something
- To move or change so that it is no longer closed
- To start something, e.g. a new business
root
US / ru:t /
•UK / rut, rʊt /
- noun
- Emotional connection with a place, history etc.
- The origin or starting place of something
- A number that is multiplied by itself
- Part of plant growing underground, as to get water
- Part of tooth, hair etc. from which the rest grows
- Base part of a word to which affixes can be added
- verb
- To cause a plant to develop or grow roots
- (Animals) to search for e.g. food in earth
- To stop someone moving, as through fear
turn
US / tɜ:n /
•UK / tɚn /
- 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
than
US / ðən /
•UK / ðən /
- conjunction
- Used to compare two things that are not equal
cloud
US / klaʊd /
•UK / klaʊd /
- noun
- A mass of smoke or mist hanging in the air
- verb
- To confuse the mind/judgment of a person
- (Of the sky) to get darker and fill with clouds
- To make (glass, etc.) difficult to see through
- To make an activity less pleasant or enjoyable
- (Of person's face, etc.) to show worry/anger
collect
US / kəˈlekt /
•UK / kəˈlɛkt /
- adverb
- By asking the receiver of a call to pay for it
- verb
- To ask for money, e.g. for a charity
- To gather things, people together in one place
- To get and keep one type of things as a hobby
- To take things and bring them together
- To go and receive, e.g. a prize or an award
- To take control of your own feelings or thoughts
wide
US / waɪd /
•UK / waɪd /
- adjecitve
- Having a great distance from one side to the other
- adverb
- Fully; completely
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
maybe
US / ˈmeɪbi /
•UK / ˈmebi /
- adverb
- Possibly but not certainly; perhaps
whole
US / həul /
•UK / hol /
- adjecitve
- Complete or full; all of
- Being in a good condition
- noun
- Complete amount or sum; total
transportation
US / ˌtrænspɔ:ˈteɪʃn /
•UK / ˌtrænspɔ:rˈteɪʃn /
- noun
- Act of moving people or goods between places
now
US / naʊ /
•UK / naʊ /
- 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
really
US / ˈri:əli /
•UK / ˈriəˌli, ˈrili /
- adverb
- Used to stress something that is said; definitely
- In a true or accurate manner
- Very
but
US / bət /
•UK / bʌt,bət /
- conjunction
- Used before you say something different, opposite
especially
US / ɪˈspeʃəli /
•UK / ɛˈspɛʃəli, ɪˈspɛʃ- /
- adverb
- More than usual; extremely
life
US / laɪf /
•UK / laɪf /
- noun
- All the living things e.g. animals, plants, humans
- Period of time things live, from birth to death
river
US / ˈrɪvə(r) /
•UK / ˈrɪvɚ /
- noun
- Flowing water that runs from mountains to the sea
underground
US / ˈʌndəgraʊnd /
•UK / ˈʌndərgraʊnd /
- adjecitve
- (Being or living) under the surface of the earth
- noun
- Secret group organized to overthrow a government
- Subway system, e.g. in London
become
US / bɪ'kʌm /
•UK / bɪˈkʌm /
- verb
- To begin to be; grow to be; develop into
- To be suitable for a particular job or role
same
US / seɪm /
•UK / sem /
- adjecitve
- Being equal in quality and amount
- Identical; not different
- Not changing; constant
tiny
US / 'taɪnɪ /
•UK / ˈtaɪni /
- adjecitve
- Very, very small
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
here
US / hɪə(r) /
•UK / hɪr /
- adverb
- In this place; at this location, position or time
production
US / prəˈdʌkʃn /
•UK / prəˈdʌkʃən, pro- /
- noun
- Process of producing or growing food naturally
- Process of making something on a large scale
- Process of making a movie or TV show
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
liquid
US / ˈlɪkwɪd /
•UK / ˈlɪkwɪd /
- adjecitve
- (Of wealth) being able to be spent as cash
- In a state of being uncertain
- Moving in a flowing manner, like water or oil
- noun
- Something that is similar to the state of water
many
US / 'menɪ /
•UK / ˈmɛni /
- determiner
- Used to refer a large number of things
thousand
US / ˈθaʊznd /
•UK / ˈθaʊzənd /
- number
- Number 1,000
weather
US / 'weðə(r) /
•UK / ˈwɛðɚ /
- 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
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
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
actually
US / ˈæktʃuəli /
•UK / ˈæktʃuəli /
- adverb
- Used to add new (often different) information
use
US / ju:s /
•UK / ju:s /
- 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
economy
US / ɪ'kɒnəmɪ /
•UK / ɪˈkɑnəmi /
- noun
- Using money, resources in a careful, effective way
- Total of all goods, services and wages in an area
heat
US / hi:t /
•UK / hit /
- 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
gravity
US / ˈgrævəti /
•UK / ˈɡrævɪti /
- noun
- (Of a situation) extreme seriousness
- Force making things fall towards the ground
million
US / ˈmɪljən /
•UK / ˈmɪljən /
- number
- 1,000,000
vapor
US / 'veɪpə /
•UK / ˈvepɚ /
- noun
- Tiny droplets or pieces of some substance spread thinly throughout the air
- Liquid that has been changed into a gas
- Droplets of substance spread thinly through air
complicated
US / 'kɒmplɪkeɪtɪd /
•UK / ˈkɑmplɪˌketɪd /
- adjecitve
- Difficult to do, understand or use
- verb
- To make more difficult to do, understand or use
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.
snow
US / snəʊ /
•UK / sno /
- noun
- Person's name
- White ice crystals that fall from the sky
- verb
- (Of ice crystals) to fall to the ground
- To fool into believing something untrue
all
US / ɔ:l /
•UK / ɔl /
- adverb
- Completely; totally
- determiner
- Being every one of something
- pronoun
- 100% of something; the complete amount
everyone
US / ˈevriwʌn /
•UK / ˈɛvriˌwʌn /
- pronoun
- Every person; everybody
drop
US / drɒp /
•UK / drɑp /
- 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
US / ɪts /
•UK / ɪts /
- adjecitve
- Referring to or belonging to ‘it’
- determiner
- Of something; belonging or related to something
- other
- Possessive form of “it”
return
US / rɪ'tɜ:n /
•UK / rɪ'tɜ:rn /
- adjecitve
- Do again; repeated
- noun
- Faulty or unwanted product sent back to a company
- Enter key; the main key on the computer keyboard
- Profit made as a result of a business activity
- Process of going back to a previous way or state
- verb
- To hit something back to the other player or team
- To come back after being away from somewhere
- To repay someone's actions, kindness etc.
- To put, bring, take, give, or send something back
- To occur again
old
US / əʊld /
•UK / old /
- adjecitve
- Having existed for a long time, not young or new
- Age of a person since birth
naturally
US / ˈnætʃrəli /
•UK / ˈnætʃərəli, ˈnætʃrə- /
- adverb
- In the expected or usual way
- Without the aid of someone or something
work
US / wɜ:k /
•UK / wɚk /
- 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
dense
US / dens /
•UK / dɛns /
- adjecitve
- Very thick and difficult to see, get through
- Hard to understand
- Uncomprehending; foolish; inconsiderate
pretty
US / 'prɪtɪ /
•UK / ˈprɪti /
- adjecitve
- Being attractive to the eye in a simple way
- adverb
- Very; to a great degree
solar
US / 'səʊlə(r) /
•UK / ˈsolɚ /
- adjecitve
- Concerning the sun, or its heat
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
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
believe
US / bɪ'li:v /
•UK / bɪˈliv /
- verb
- To think or accept that something is true
- To have a particular opinion about something
aquifer
US / ˈækwɪfə(r) /
•UK / ˈækwəfɚ, ˈɑkwə- /
- noun
- Water-bearing layer of rock, sand, or gravel
recreation
US / ˌrekriˈeɪʃn /
•UK / ˌrɛkriˈeʃən /
- noun
- Activities done for pleasure or to relax
add
US / æd /
•UK / æd /
- verb
- To include as well
- To put two things or numbers together, e.g. 2+2
condense
US / kənˈdens /
•UK / kənˈdɛns /
- verb
- To remove water from to make it thicker
- To shorten (a book, etc.) by removing part of it
- To change from gas to liquid or liquid to solid
bring
US / brɪŋ /
•UK / brɪŋ /
- verb
- To take or go with someone to a place
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
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
they
US / ðeɪ /
•UK / ðe /
- pronoun
- Two or more people, animals, or things
very
US / 'verɪ /
•UK / ˈvɛri /
- adjecitve
- Concerning a large degree or amount
- adverb
- A lot; much; many
- Used to stress or emphasize a noun
absorb
US / əb'sɔ:b /
•UK / əbˈsɔrb, -ˈzɔrb /
- verb
- To take up all attention / energy of something
- To take in a liquid; soak up
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
simple
US / 'sɪmpl /
•UK / ˈsɪmpəl /
- 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
cool
US / ku:l /
•UK / kul /
- 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
limited
US / ˈlɪmɪtɪd /
•UK / ˈlɪmɪtɪd /
- adjecitve
- (Of a company) with a limit of financial liability
- With restrictions; not broad in scope
- verb
- To stop or prevent an increase past a point
steam
US / sti:m /
•UK / stim /
- adjecitve
- (Train, engine) powered by boiling water
- noun
- Mist collecting on a surface when wet air cools
- Source of stamina, strength or energy
- Mist of water in the air formed when water boils
- verb
- To cover a surface with steam, so as to clean it
- To cook in mist of tiny drops from boiling water
- To produce or give off a hot gas by boiling liquid
- To travel or move using steam as a force
warm
US / wɔ:m /
•UK / wɔrm /
- 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
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
grow
US / ɡrəʊ /
•UK / ɡro /
- 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
land
US / lænd /
•UK / lænd /
- noun
- Region or country
- Earth; the ground
- verb
- To arrive or cause a boat to arrive at the shore
- To obtain or get something that you wanted
- To (cause to) come down to the ground safely
- To cause to arrive in a specific place or state
start
US / stɑ:t /
•UK / stɑrt /
- 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
depend
US / dɪˈpend /
•UK / dɪˈpend /
- verb
- Be controlled or determined by (someone/something)
microwave
US / ˈmaɪkrəweɪv /
•UK / ˈmaɪkrəˌwev /
- noun
- Cooking appliance using electromagnetic waves
- Concerning electromagnetic radiation
- verb
- To heat or cook something in a microwave
cold
US / kəʊld /
•UK / kold /
- adjecitve
- Having a very low temperature
- Being unfriendly or lacking emotion
- noun
- Illness of sneezing, coughing, and a sore throat
constant
US / 'kɒnstənt /
•UK / ˈkɑnstənt /
- adjecitve
- Happening frequently or without pause
- noun
- Thing that happens always or at a regular rate
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
much
US / mʌtʃ /
•UK / mʌtʃ /
- 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
ocean
US / 'əʊʃn /
•UK / ˈoʃən /
- noun
- Large body of salt water; a large sea
under
US / ˈʌndə(r) /
•UK / ˈʌndɚ /
- 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
amount
US / ə'maʊnt /
•UK / əˈmaʊnt /
- noun
- Quantity of something
- verb
- To add up to a certain figure
evaporation
US / ɪˌvæpə'reɪʃn /
•UK / ɪˌvæpəˈreʃən /
- noun
- Changing from a liquid into a gas, e.g. steam
light
US / laɪt /
•UK / laɪt /
- adjecitve
- Being bright making it easy to see; not dark
- Being pale and lacking darkness of color
- Not heavy; weighing only a little
- adverb
- Carrying few bags when traveling
- noun
- A source of energy that makes a room or area bright
- Way in which something or someone is understood
- verb
- To cause something to burn; put a burning match to
- To provide a way to see ahead
though
US / ðəu /
•UK / ðo /
- adverb
- Although, despite the fact that
for
US / fə(r) /
•UK / fɔr,fə /
- preposition
- Used to show the purpose, or need of something
melt
US / melt /
•UK / mɛlt /
- verb
- To disappear or to go away
- To make, become soft or liquid due to heat
- To become liquid through heating
solid
US / 'sɒlɪd /
•UK / ˈsɑlɪd /
- adjecitve
- Being able to be trusted; reliable
- Substance that is hard or of fixed shape
- Being well made and expected to last long
- Having no space or emptiness inside
- Being made entirely of one material or substance
- noun
- Something firm or hard; not gas or liquid
through
US / θru: /
•UK / θru /
- adjecitve
- having finished using or doing something
- adverb
- From the beginning of something until the end
- preposition
- Over, in, across an entire thing or place
- Allowing you to pass between, or to
- By a particular way or process; by the use of
time
US / taɪm /
•UK / taɪm /
- 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
why
US / waɪ /
•UK / hwaɪ, waɪ /
- adverb
- Question word to ask for a reason
- exclamation
- (Used to express surprise or approval)
cycle
US / ˈsaɪkl /
•UK / ˈsaɪkəl /
- noun
- Series of regular and repeated actions
- Bicycle, bike
- verb
- To go through a series of events repeatedly
- To ride on a bicycle
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)
air
US / eə(r) /
•UK / er /
- noun
- Mixture of gases around the earth that we breathe
- A person's manner intended to impress others
- verb
- To expose to the outside, to dry or freshen
- To broadcast a TV or radio show
- To open a subject to discussion and debate
recycle
US / ˌri:'saɪkl /
•UK / riˈsaɪkəl /
- verb
- To use old ideas or concepts again
- To send used things to be turned into new things
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
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
part
US / pɑ:t /
•UK / pɑ:rt /
- adjecitve
- To some degree; half; not fully
- noun
- Division of a book
- Ratio of something, e.g. 3 of gin, 1 of tonic
- A line in a person's hair, made with a comb
- Character an actor plays on stage, movie, or TV
- Some, but not all of a specific thing
- Role in causing something to happen
- verb
- To make a line in a person's hair, by using a comb
- To move two things apart creating a space
- To leave someone, or to break off a relationship
substance
US / 'sʌbstəns /
•UK / ˈsʌbstəns /
- noun
- Essence of; most basic or central qualities
- Particular type of material
- Having material form; existing
- Quality of truth, importance, or meaningfulness
seep
US / si:p /
•UK / sip /
- verb
- To flow slowly through small openings or pores
see
US / si: /
•UK / si /
- 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)
transition
US / trænˈzɪʃn /
•UK / trænˈzɪʃən, -ˈsɪʃ- /
- noun
- Change from one state, movement, place to another
- verb
- To change state, movement, place, or subject
process
US / prə'ses /
•UK / ˈprɑsˌɛs, ˈproˌsɛs /
- noun
- Dealing with official forms in the way required
- Set of changes that occur slowly and naturally
- verb
- To organize and use data in a computer
- To deal with official forms in the way required
- To prepare by treating something in a certain way
- To adopt a set of actions that produce a result
- To convert by putting something through a machine
via
US / ˈvaɪə /
•UK / ˈvaɪə, ˈviə /
- preposition
- By the means of using something
- By going through, by way of
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
estimate
US / 'estɪmət /
•UK / ˈɛstəˌmet /
- noun
- Guess or calculation of cost, size or value
- verb
- To guess or calculate the cost, size or value of
world
US / wɜ:ld /
•UK / wɜrld /
- noun
- All the humans, events, activities on the earth
- Political division due to some kind of similarity
agriculture
US / ˈægrɪkʌltʃə(r) /
•UK / ˈæɡrɪˌkʌltʃɚ /
- noun
- The science of farming
exist
US / ɪɡ'zɪst /
•UK / ɪɡˈzɪst /
- verb
- To be present, alive or real
fall
US / fɔ:l /
•UK / fɔl /
- 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
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
next
US / nekst /
•UK / nɛkst /
- 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
scientist
US / ˈsaɪəntɪst /
•UK / ˈsaɪəntɪst /
- noun
- Person who is trained in a science
could
US / kəd /
•UK / kʊd /
- other
- Past form of 'can' to mean have ability
- Used to ask for something politely, or to offer
hole
US / həʊl /
•UK / hol /
- noun
- An empty space, as in the ground, in a sock etc.
- Fault or weakness in a plan, idea or explanation
- Opening into or through something
- An awkward or difficult situation
- Dirty or unpleasant place with poor facilities
- verb
- (Golf) to get the ball into the hole
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