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bounce

US / baʊns /

•

UK / baʊns /

B1

noun
A person's energy or confidence
Quality causing a person's hair to appear healthy
verb
To move around energetically, playfully
To forcibly remove a person from a bar, nightclub
(Of check) to be rejected due to inadequate funds
To strike a surface and rapidly change direction
To move energetically in an up and down motion

figure

US / ˈfiɡə /

•

UK / ˈfɪɡjɚ /

A1

noun
Your body shape
Numbers in a calculation
Doll-like thing meant to represent a person
Picture or diagram giving information in a text
Person who is very important or famous
Shape of a person seen indistinctly or in outline
Amount that is expressed in numbers
verb
To appear in a game, play or event
To calculate how much something will cost
To understand after thinking; work out

huge

US / hju:dʒ /

•

UK / hjudʒ /

A2

adjecitve
Very very large

move

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

scishow

US / ə'lɜ:tnəs /

•

UK / ə'lɜ:tnəs /

A1

their

US / ðɛː /

•

UK / ðer /

A1

determiner
Belonging to them

way

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

discover

US / dɪˈskʌvə(r) /

•

UK / dɪˈskʌvɚ /

A2

verb
To find something new that was not known before

take

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

account

US / ə'kaʊnt /

•

UK / əˈkaʊnt /

A1

noun
An advantage
Arrangement with a bank to keep your money for you
An invoice for things bought
Arrangement whereby you can use online services
A description, often written, of events; report

pretty

US / 'prɪtɪ /

•

UK / ˈprɪti /

A1

adjecitve
Being attractive to the eye in a simple way
adverb
Very; to a great degree

all

US / ɔ:l /

•

UK / ɔl /

A1

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

exotic

US / ɪɡ'zɒtɪk /

•

UK / ɪɡ'zɑ:tɪk /

B1

adjecitve
Being very different or unusual
Strange because from a different area of the world

its

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”

rethink

US / ˌri:ˈθɪŋk /

•

UK / riˈθɪŋk /

A2

verb
To reconsider or think again about something

they

US / ðeɪ /

•

UK / ðe /

A1

pronoun
Two or more people, animals, or things

very

US / 'verɪ /

•

UK / ˈvɛri /

A1

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

hang

US / hæŋ /

•

UK / hæŋ /

A2

verb
To attach a picture, photograph etc. onto a wall
To float, move softly, or remain in the air
To kill by putting a rope around neck and dropping
To remain undecided, unsolved or unclear

large

US / lɑ:dʒ /

•

UK / lɑ:rdʒ /

A1

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

most

US / məʊst /

•

UK / most /

A1

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

secret

US / 'si:krət /

•

UK / 'si:krət /

A1

adjecitve
That you don't want others to know; private
noun
Information you do not want others to know

keep

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

slash

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

something

US / ˈsʌmθɪŋ /

•

UK / ˈsʌmθɪŋ /

A1

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

and

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

galaxy

US / 'ɡæləksɪ /

•

UK / ˈɡæləksi /

B2

noun
A group of stars and planets in space

lot

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

detect

US / dɪˈtekt /

•

UK / dɪˈtɛkt /

A2

verb
To discover or identify the presence of something

possibility

US / ˌpɒsə'bɪlətɪ /

•

UK / ˌpɑsəˈbɪlɪti /

A2

noun
Something with a chance of happening or being true

translate

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

call

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

radiation

US / ˌreɪdiˈeɪʃn /

•

UK / ˌrediˈeʃən /

B1

noun
Energy transmitted as rays, waves or particles
Process of emitting something in waves
Harmful waves of energy from nuclear activity

where

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

any

US / 'enɪ /

•

UK / ˈɛni /

A1

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

baryonic

US / /

•

UK / /

A1

adjecitve
Any of the elementary particles having a mass equal to or greater than that of a proton and that par

experiment

US / ɪk'sperɪmənt /

•

UK / ɪkˈspɛrəmənt /

A2

noun
Test performed to assess new ideas or theories
verb
To create and perform tests to research something
To try something new that you haven't tried before

come

US / kʌm /

•

UK / kʌm /

A1

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

help

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

think

US / θɪŋk /

•

UK / θɪŋk /

A1

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

anything

US / ˈeniθɪŋ /

•

UK / ˈɛniˌθɪŋ /

A1

pronoun
A thing of any kind

form

US / fɔ:m /

•

UK / fɔrm /

A1

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

from

US / frəm /

•

UK / frʌm, frɑm,frəm /

A1

preposition
Starting at a particular place, time or level

hot

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

can

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

hubble

US / ˈhʌb(ə)l /

•

UK / ˈpaʊəl /

A1

just

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)

proton

US / ˈprəʊtɒn /

•

UK / ˈproʊtɑ:n /

B2

noun
Tiny part of atom with positive electrical charge

field

US / fi:ld /

•

UK / fild /

A1

noun
Area of study, such as physics or biology
Piece of land used to grow crops/raise animals
Open area of land, especially without buildings
Grassed area where you play some sports
verb
To respond to something or answer a question
To catch or stop a ball during a game

ask

US / ɑ:sk /

•

UK / æsk /

A1

verb
To say to someone that you want something

fraction

US / ˈfrækʃn /

•

UK / ˈfrækʃən /

B1

noun
Small part of something

since

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

well

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

astronomer

US / əˈstrɒnəmə(r) /

•

UK / əˈstrɑ:nəmə(r) /

B2

noun
Scientist studying stars and other bodies in space

much

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

standard

US / 'stændəd /

•

UK / ˈstændəd /

A2

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

light

US / laɪt /

•

UK / laɪt /

A1

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

stuff

US / stʌf /

•

UK / stʌf /

A1

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

though

US / ðəu /

•

UK / ðo /

A1

adverb
Although, despite the fact that

invisible

US / ɪnˈvɪzəbl /

•

UK / ɪnˈvɪzəbəl /

B1

adjecitve
Being unable to be seen
Of money earned from services, instead of products

question

US / 'kwestʃən /

•

UK / ˈkwɛstʃən /

A1

noun
Issue or problems you are dealing with
What you ask about; issue
verb
To ask for or try to get information
To have or express concerns or uncertainty

object

US / 'ɒbdʒɪkt /

•

UK / ˈɑbdʒɪkt /

A2

noun
Something you can see or touch, but is not alive
Goal or purpose of a particular plan or activity
The thing that the action of a verb acts upon
verb
To disagree; to protest against an idea or plan

wonder

US / 'wʌndə(r) /

•

UK / ˈwʌndɚ /

A1

noun
Surprise caused by experiencing something amazing
verb
To feel curious about something
To think or consider about something over time

amazing

US / ə'meɪzɪŋ /

•

UK / ə'meɪzɪŋ /

A2

adjecitve
Surprising in a pleasing way
verb
To cause wonder; to surprise completely

mass

US / mæs /

•

UK / mæs /

B1

noun
Religious ceremony in some Christian churches
Large amount or number of something
Main or largest part of something
Large number of people considered as a whole
Amount of matter that an object has
verb
To gather people or things into a large group

for

US / fə(r) /

•

UK / fɔr,fə /

A1

preposition
Used to show the purpose, or need of something

time

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

through

US / θru: /

•

UK / θru /

A2

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

why

US / waɪ /

•

UK / hwaɪ, waɪ /

A1

adverb
Question word to ask for a reason
exclamation
(Used to express surprise or approval)

right

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

undetectable

US / ˌʌndɪˈtektəbl /

•

UK / ˌʌndɪˈtektəbl /

B1

adjecitve
Not easily seen

bang

US / bæŋ /

•

UK / bæŋ /

A2

noun
Sudden loud noise, as when a bomb explodes
A loud noise
verb
To strike something loudly or forcefully

enough

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

watch

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

comment

US / 'kɒment /

•

UK / ˈkɑmɛnt /

A2

noun
Something you say, giving an opinion; remark
verb
To say something that gives your opinion

physic

US / 'fɪzɪk /

•

UK / 'fɪzɪk /

A1

noun
(Archaic) medicine causing evacuation of the bowels

physicist

US / ˈfɪzɪsɪst /

•

UK / ˈfɪzɪsɪst /

B2

noun
Person who studies and works in physics

then

US / ðen /

•

UK / ðɛn /

A1

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

existence

US / ɪɡ'zɪstəns /

•

UK / ɪɡˈzɪstəns /

A2

noun
State of being present, alive or real

happen

US / 'hæpən /

•

UK / ˈhæpən /

A1

verb
To take place or occur

each

US / i:tʃ /

•

UK / itʃ /

A1

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

bunch

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

tell

US / tel /

•

UK / tɛl /

A1

verb
To (strongly) advise a person to do something
To be able to guess
To say or communicate information to someone
To inform, but without speaking; indicate
To have a negative effect on someone
To order someone to do something; command
To recognize something based on certain signs
To report something to an authority
To explain something or teach someone something

action

US / 'ækʃn /

•

UK / ˈækʃən /

A2

noun
Something that a person or thing does
verb
To act to do something

bother

US / 'bɒðə(r) /

•

UK / ˈbɑðɚ /

A2

noun
Problems, concern or worry for someone
A disturbance; trouble
verb
To cause problems, concerns or worry for someone
To take the trouble to do something

first

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

get

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

about

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

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

faraway

US / ˈfɑ:rəweɪ /

•

UK / ˈfɑrəˈwe /

A2

adjecitve
Far removed mentally

like

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

indicator

US / ˈɪndɪkeɪtə(r) /

•

UK / ˈɪndɪˌketɚ /

A2

noun
An instrument that shows temperature, speed etc.

instrument

US / 'ɪnstrəmənt /

•

UK / ˈɪnstrəmənt /

A2

noun
Gauge for measuring something, e.g. temperature
Legal document
Device that is used for creating music

people

US / 'pi:pl /

•

UK / ˈpipəl /

A1

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

second

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

that

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’

what

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

unlock

US / ˌʌn'lɒk /

•

UK / ʌnˈlɑk /

B1

verb
To use a key or code to open something

darned

US / dɑ:nd /

•

UK / dɑrnd /

C1

verb
To repair a hole in a piece of cloth or clothing

into

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

other

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

than

US / ðən /

•

UK / ðən /

A1

conjunction
Used to compare two things that are not equal

able

US / 'eɪbl /

•

UK / ˈebəl /

A2

adjecitve
Skilled; good at something
Having the ability to do something

this

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

also

US / 'ɔ:lsəʊ /

•

UK / ˈɔlso /

A1

adverb
In addition; too; in a similar way

kind

US / kaɪnd /

•

UK / kaɪnd /

A1

adjecitve
In a caring and helpful manner
friendly and considerate
noun
One type of thing

how

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)

simply

US / ˈsɪmpli /

•

UK / ˈsɪmpli /

A1

adverb
In an easy or clear manner

you

US / jʊ /

•

UK / ju /

A1

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

below

US / bɪ'ləʊ /

•

UK / bɪˈlo /

A1

preposition
In a lower position, place, or level

make

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

phenomenon

US / fə'nɒmɪnən /

•

UK / fɪˈnɑməˌnɑn, -nən /

B1

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

verify

US / 'verɪfaɪ /

•

UK / ˈvɛrəˌfaɪ /

B2

verb
To prove that something is right, accurate or true

universe

US / ˈju:nɪvɜ:s /

•

UK / ˈjunəˌvɚs /

B2

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

deep

US / di:p /

•

UK / dip /

A1

adjecitve
Complex and important
Extreme or intense
Going far down from the surface
Low in pitch, as a sound
adverb
At a certain distance beneath the surface

neutron

US / ˈnu:ˌtrɔn, ˈnju:- /

•

UK / ˈnuˌtrɑn, ˈnju- /

A1

noun
Charge and mass about equal to a proton; enters into the structure of the atomic nucleus

big

US / bɪɡ /

•

UK / bɪɡ /

A1

adjecitve
Popular
Serious
Large

emit

US / ɪ'mɪt /

•

UK / ɪˈmɪt /

B1

verb
To release or send out (a gas, etc.)

let

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

might

US / maɪt /

•

UK / maɪt /

A1

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

newly

US / ˈnu:li:, ˈnju:- /

•

UK / ˈnuli, ˈnju- /

A2

adverb
Very recently; just done or made

rate

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

the

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

unfortunately

US / ʌnˈfɔ:tʃənətli /

•

UK / ʌnˈfɔːrtʃənətli /

B1

adverb
In a way that is to be regretted; unluckily

less

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

predict

US / prɪ'dɪkt /

•

UK / prɪˈdɪkt /

A2

verb
To guess or estimate what will or might happen

gravitational

US / ˌgrævɪˈteɪʃənl /

•

UK / ˌɡrævɪˈteɪʃənl /

C1

adjecitve
Concerning the force of gravity

enchilada

US / ˌentʃɪˈlɑ:də /

•

UK / ˌɛntʃəˈlɑdə /

C2

noun
Tortilla with meat filling baked in tomato sauce

particle

US / ˈpɑ:tɪkl /

•

UK / ˈpɑrtɪkəl /

B1

noun
Adverb or preposition that joins with a verb
Tiny piece or quantity of something

ordinary

US / 'ɔ:dnrɪ /

•

UK / ˈɔ:rdneri /

A2

adjecitve
Normal or usual

actually

US / ˈæktʃuəli /

•

UK / ˈæktʃuəli /

A1

adverb
Used to add new (often different) information

realize

US / 'ri:əlaɪz /

•

UK / ˈriəˌlaɪz /

A1

verb
To become aware of or understand mentally

clock

US / klɒk /

•

UK / klɑ:k /

A1

noun
A device that shows the time
verb
To measure the time something takes

surround

US / səˈraʊnd /

•

UK / səˈraʊnd /

A2

other
To be closely connected to and have an effect on
verb
To be all the way around something
To be closely connected to and have an effect on
To move closer on all sides of something

astrophysicist

US / ˌæstrəʊ'fɪzɪsɪst /

•

UK / ˌæstroʊ'fɪzɪsɪst /

A1

noun
Astronomer who studies the physical and chemical properties of objects in space

day

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

explain

US / ɪk'spleɪn /

•

UK / ɪkˈsplen /

A1

verb
To make clear or easy to understand by describing

sure

US / ʃʊə(r) /

•

UK / ʃʊr /

A1

adjecitve
Having no doubts about something
Have confidence in your own words or actions
Firmly established or held; being firm or stable
Being correct or true
adverb
What you say to agree willingly

interact

US / ˌɪntər'ækt /

•

UK / ˌɪntɚˈækt /

A2

verb
To talk or do things with each other

matter

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

inside

US / ˌɪn'saɪd /

•

UK / ɪnˈsaɪd, ˈɪnˌsaɪd /

A2

adjecitve
Being in something
Being in a building
adverb
Into a house; indoors
noun
Inner part or surface of something

probably

US / ˈprɒbəbli /

•

UK / ˈprɑbəbli /

A1

adverb
That is likely to happen or be true

appear

US / ə'pɪə(r) /

•

UK / əˈpɪr /

A1

verb
To be seen, become visible; come into sight
To seem to be
To act in a play, movie, or be mentioned in media

after

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

dust

US / dʌst /

•

UK / dʌst /

A2

noun
Fine dry powder that builds up on surfaces
verb
To apply a fine powder to, e.g. sugar to a cake
To wipe something to remove dirt

episode

US / 'epɪsəʊd /

•

UK / ˈɛpɪˌsod /

B1

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

will

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

clue

US / klu: /

•

UK / klu /

B1

noun
Information that helps explain something; hint

higgs

US / hɪgz /

•

UK / /

A1

plus

US / plʌs /

•

UK / plʌs /

A2

noun
A benefit or advantage
preposition
In addition; add
In addition to; Indicates a number above
Having a value greater than zero

massive

US / ˈmæsɪv /

•

UK / ˈmæsɪv /

B1

adjecitve
Very big; large; too big

meantime

US / ˈmi:ntaɪm /

•

UK / ˈminˌtaɪm /

B1

noun
For the present; for a while

absorb

US / əb'sɔ:b /

•

UK / əbˈsɔrb, -ˈzɔrb /

B1

verb
To take up all attention / energy of something
To take in a liquid; soak up

hold

US / həʊld /

•

UK / hold /

A1

noun
Section of a ship or plane used for storing things
Influence or power held over someone
Place of support for hands or feet when climbing
verb
To agree to keep something for someone
To have the capacity to support/contain something
To control an area and protect it from attack
To not allow someone to leave a place
To cause an event to happen at a place or time
To use hands or arms to carry or keep something
To have a specific quality or property
To keep an image, belief or feeling in your mind
To have or own something
To wait before being able to talk on the phone
To limit the movement of someone in a sport

space

US / speɪs /

•

UK / spes /

A1

noun
Empty area kept for a specific reason, like a car
Empty area with nothing in it
Area in the sky where the stars are
Area between written words on a page
verb
To make a certain distance or time between

subatomic

US / ˌsʌbəˈtɒmɪk /

•

UK / ˌsʌbəˈtɑmɪk /

B1

adjecitve
Concerning constituents of the atom

theory

US / ˈθiəri /

•

UK / ˈθiəri, ˈθɪri /

A2

noun
Ideas or principles that explain facts or events

act

US / ækt /

•

UK / ækt /

A1

noun
What someone did; action; behavior
A law or rule passed by a government we must obey
One of the parts that a stage play is divided into
verb
To behave in a certain way
To perform on a stage or in a movie

regular

US / ˈregjələ(r) /

•

UK / ˈrɛɡjəlɚ /

A2

adjecitve
Having an equal amount of space or time in between
Occurring or being done frequently
Being normal, usual, or average
noun
Customers who frequently visit a place
Soldier who has a permanent job in the army

thank

US / θæŋk /

•

UK / θæŋk /

A1

verb
To tell someone you are grateful to them

swimming

US / ˈswɪmɪŋ /

•

UK / ˈswɪmɪŋ /

A1

noun
The act of moving through water
verb
To move through water by moving parts of the body

commonly

US / ˈkɒmənli /

•

UK / ˈkɑmənlɪ /

A2

adverb
Typically, normally; not unusually

telescope

US / ˈtelɪskəʊp /

•

UK / ˈtelɪskoʊp /

C2

noun
Tube-shaped device used to see a great distance
verb
To shorten by compacting tubes inside each other

brilliant

US / 'brɪlɪənt /

•

UK / ˈbrɪljənt /

A2

adjecitve
Having a great amount of intelligence or talent
Being very bright, like a diamond; shining

mysterious

US / mɪˈstɪəriəs /

•

UK / mɪˈstɪriəs /

A2

adjecitve
Unusual; hard to understand or work out

understand

US / ˌʌndə'stænd /

•

UK / ˌʌndɚˈstænd /

A1

verb
To know the meaning of language, what someone says

would

US / wʊd /

•

UK / wʊd /

A1

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

not

US / nɒt /

•

UK / nɑt /

A1

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

our

US / 'aʊə(r) /

•

UK / aʊr /

A1

determiner
Belonging to us

whole

US / həul /

•

UK / hol /

A1

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

deal

US / di:l /

•

UK / dil /

A1

verb
To cope with something - usually troubles
To give (something bad e.g. news) to
To buy and sell illegal drugs
To give out (cards, etc.) to; distribute
To do business with someone or to sell products

now

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

planet

US / 'plænɪt /

•

UK / ˈplænɪt /

A2

noun
One of the bodies that orbit the sun

but

US / bət /

•

UK / bʌt,bət /

A1

conjunction
Used before you say something different, opposite

give

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

nobody

US / ˈnəʊbədi /

•

UK / ˈnoʊbədi /

A1

pronoun
No person; no one; not any person

research

US / rɪ'sɜ:tʃ /

•

UK / rɪˈsɚtʃ, ˈriˌsɚtʃ /

A2

noun
Study done to discover new ideas and facts
Work done to find or discover knowledge
verb
To study in order to discover new ideas and facts

star

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

underground

US / ˈʌndəgraʊnd /

•

UK / ˈʌndərgraʊnd /

B1

adjecitve
(Being or living) under the surface of the earth
noun
Secret group organized to overthrow a government
Subway system, e.g. in London

want

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

weigh

US / weɪ /

•

UK / weɪ /

A2

verb
To balance things against each other
To consider something carefully to form an opinion
To determine the weight of, using scales

yet

US / jet /

•

UK / jɛt /

A1

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

surprise

US / səˈpraɪz /

•

UK / sərˈpraɪz /

A1

adjecitve
That surprises you; not expected
noun
Something unexpected that slightly shocks you
verb
To do something that another person didn't expect

behaviour

US / bɪˈheɪvjə(r) /

•

UK / bɪˈhevjɚ /

A1

noun
The way a person or thing acts; manner

boson

US / 'bəʊzʌn /

•

UK / 'boʊzʌn /

A1

noun
Any particle that obeys Bose-Einstein statistics but not the Pauli exclusion principle; all nuclei w

facebook

US / 'feɪsbʊk /

•

UK / 'feɪsbʊk /

A1

intransitive verb
Spend time using the social media application Facebook.

infer

US / ɪn'fɜ:(r) /

•

UK / ɪnˈfɚ /

B1

verb
To reach a conclusion from the evidence
To imply; suggest something indirectly

subscribe

US / səb'skraɪb /

•

UK / səbˈskraɪb /

B1

verb
To regularly pay to receive a service

could

US / kəd /

•

UK / kʊd /

A1

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

know

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

dark

US / dɑ:k /

•

UK / dɑrk /

A1

adjecitve
Of a color that is not light
Marked by unhappiness or hopelessness
Having little or no light; not light in color
noun
The time of day when the sky is black

model

US / ˈmɒdl /

•

UK / ˈmɑ:dl /

A2

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

have

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

part

US / pɑ:t /

•

UK / pɑ:rt /

A1

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

with

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

exist

US / ɪɡ'zɪst /

•

UK / ɪɡˈzɪst /

A1

verb
To be present, alive or real

end

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

relation

US / rɪˈleɪʃn /

•

UK / rɪˈleɪʃn /

A2

noun
Connection between two or more things
A member of your family
Way in which two or more things are connected

remember

US / rɪ'membə(r) /

•

UK / rɪˈmɛmbɚ /

A1

verb
To give someone a gift, e.g. birthday, wedding
To hold a thought in your mind to not forget it
To bring a previous image or idea to your mind

see

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)

twitter

US / ˈtwɪtə(r) /

•

UK / ˈtwɪtɚ /

C2

noun
An online messaging system
verb
To make small chattering sounds, like some birds

decade

US / ˈdekeɪd /

•

UK / ˈdɛkˌed, dɛˈked /

B1

noun
Period of 10 years

hear

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

everyday

US / ˈevrideɪ /

•

UK / ˈɛvriˈde /

A1

adjecitve
Used or seen daily; for daily use; ordinary

scientist

US / ˈsaɪəntɪst /

•

UK / ˈsaɪəntɪst /

A2

noun
Person who is trained in a science