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comment

US / 'kɒment /

•

UK / ˈkɑmɛnt /

A2

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

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

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

refresh

US / rɪ'freʃ /

•

UK / rɪˈfrɛʃ /

B1

verb
To refill a person's glass with a drink
To restore strength and energy to; revive
To renew a webpage to show the latest information

place

US / pleɪs /

•

UK / ples /

A1

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

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

defrost

US / ˌdi:'frɒst /

•

UK / diˈfrɔst, -ˈfrɑst /

A1

verb
To (cause freezer to) become free of frost or ice

include

US / ɪnˈklu:d /

•

UK / ɪnˈklud /

A1

verb
To make someone, something part of a group

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

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

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

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)

physiological

US / ˌfɪzɪə'lɒdʒɪkl /

•

UK / ˌfɪziəˈlɑdʒɪkəl /

B1

adjecitve
Of or relating to functions of the body

down

US / daʊn /

•

UK / daʊn /

A1

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

primary

US / 'praɪmərɪ /

•

UK / ˈpraɪˌmɛri, -məri /

B2

adjecitve
Most important, most basic or essential
Happening first; earliest
of or for the teaching of young children

remind

US / rɪ'maɪnd /

•

UK / rɪˈmaɪnd /

A2

verb
To cause someone to remember what they forgot

hard

US / hɑ:d /

•

UK / hɑː(r)d /

A1

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

health

US / helθ /

•

UK / hɛlθ /

A1

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

physiology

US / ˌfɪziˈɒlədʒi /

•

UK / ˌfɪziˈɑ:lədʒi /

B2

noun
Ways in which the parts of a living thing operate

family

US / 'fæməlɪ /

•

UK / ˈfæmli /

A1

noun
Close group of people or organizations
A group of people who are related through blood
Group of related plants or animals

gnaw

US / nɔ: /

•

UK / nɔ /

C1

verb
To keep biting on something, like a bone

powder

US / 'paʊdə(r) /

•

UK / ˈpaʊdɚ /

B1

noun
Dry material made up of small powder-like pieces
Dry and light form of snow
verb
To apply a dust onto the body or face

great

US / ɡreɪt /

•

UK / ɡret /

A1

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

neurotransmitter

US / ˈnjʊərəʊtrænzmɪtə(r) /

•

UK / ˌnʊroˈtrænsmɪtɚ, -ˈtrænz-, ˌnjʊr- /

A1

noun
Chemical released by nerves that boost signals within the body

neurotransmission

US / njʊərətrænz'mɪʃən /

•

UK / njʊərətrænz'mɪʃən /

A1

noun
The transmission of nerve impulses between neurons or between a neuron and a muscle fiber or other s

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’

pressure

US / 'preʃə(r) /

•

UK / ˈprɛʃɚ /

A2

noun
Anxiety caused by difficult problems
Force, weight when pressing against a thing
Strong persuasion to do something
verb
To apply force to something
To persuade or force someone to do something

bit

US / bɪt /

•

UK / bɪt /

A1

noun
Device put in a horse's mouth to control it
Small piece of something
verb
(E.g. of fish) to take bait and be caught

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

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”

produce

US / prə'dju:s /

•

UK / prəˈdus, -ˈdjus, pro- /

A1

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

both

US / bəuθ /

•

UK / boθ /

A1

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

dessert

US / dɪˈzɜ:t /

•

UK / dɪˈzɜ:rt /

B2

noun
Sweet food usually eaten at the end of a meal

lour

US / ˈlaʊə(r) /

•

UK / ˈlaʊər /

A1

verb
To set lower

yes

US / jes /

•

UK / jɛs /

A1

adverb
Way to say you agree or will do something

activity

US / æk'tɪvətɪ /

•

UK / ækˈtɪvɪti /

A1

noun
An action or task, e.g. sports, washing clothes

crucial

US / 'kru:ʃl /

•

UK / ˈkruʃəl /

B1

adjecitve
Extremely important or necessary

add

US / æd /

•

UK / æd /

A1

verb
To include as well
To put two things or numbers together, e.g. 2+2

sleep

US / sli:p /

•

UK / slip /

A1

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

fast

US / fɑ:st /

•

UK / fæst /

A1

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

mineral

US / 'mɪnərəl /

•

UK / ˈmɪnərəl /

B1

noun
Substance naturally formed in the ground

change

US / tʃeɪndʒ /

•

UK / tʃendʒ /

A1

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

receptor

US / rɪˈseptə(r) /

•

UK / rɪˈseptər /

B2

noun
A nerve ending that changes stimuli into impulses

they

US / ðeɪ /

•

UK / ðe /

A1

pronoun
Two or more people, animals, or things

nice

US / naɪs /

•

UK / naɪs /

A1

adjecitve
Being attractive or of high quality or value
Good or enjoyable
Being kind or friendly

relaxation

US / ˌri:lækˈseɪʃn /

•

UK / ˌrilækˈseʃən /

A2

noun
Activities that allow someone to rest, become calm
Act of easing something, such as muscle tightness
Act of making a rule or law, less strict

role

US / rəʊl /

•

UK / rol /

A2

noun
Character played by an actor
Part you play in an activity; job; responsibility

effect

US / ɪ'fekt /

•

UK / ɪˈfɛkt /

A1

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

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

excitability

US / ɪkˌsaɪtəˈbɪlɪti /

•

UK / ɪkˌsaɪtəˈbɪlɪti /

A1

noun
Being easily excited
Excessive sensitivity of an organ or body part

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

signal

US / 'sɪɡnəl /

•

UK / ˈsɪɡnəl /

A2

adjecitve
Most important or most noticeable
noun
Movement of a hand or other means to send messages
Act/sound that tells people to do/start something
Road-side lights that direct traffic to go or stop
Sound and light waves carrying TV and radio data
verb
To be evidence/an indication something will happen
To make a noise or motion to tell someone to start

cacao

US / kəˈkaʊ /

•

UK / kə'kaʊ /

C2

noun
Dark beans that are the basis of chocolate

cut

US / kʌt /

•

UK / kʌt /

A1

noun
Act/instance of reducing the size or amount of
Small opening made using a sharp object, knife
A wound on someone's skin caused by a sharp object
verb
To reduce the size or amount of something
To use knife or scissors to divide, open surfaces

involve

US / ɪn'vɒlv /

•

UK / ɪnˈvɑlv /

A2

verb
To have or be included as a part of something

slow

US / sləʊ /

•

UK / sloʊ /

A1

adjecitve
Lacking activity, busyness or excitement
(Clock) showing time earlier than the actual time
Having difficulty understanding simple things
Moving or happening without speed; not fast
verb
To move, with less speed than before
To move or go without much speed

really

US / ˈri:əli /

•

UK / ˈriəˌli, ˈrili /

A1

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

contracture

US / kənˈtræktʃə /

•

UK / kənˈtræktʃər /

A1

other
An abnormal and usually permanent contraction of a muscle

especially

US / ɪˈspeʃəli /

•

UK / ɛˈspɛʃəli, ɪˈspɛʃ- /

A1

adverb
More than usual; extremely

convert

US / kən'vɜ:t /

•

UK / kənˈvɚt /

A2

noun
Person switching from one belief system to another
verb
To switch from a religion, belief etc. to another
To change form, character, or function to another

but

US / bət /

•

UK / bʌt,bət /

A1

conjunction
Used before you say something different, opposite

bean

US / bi:n /

•

UK / bin /

A2

noun
Large seed eaten as a vegetable

potassium

US / pəˈtæsiəm /

•

UK / pəˈtæsiəm /

B2

noun
A common, soft, silvery white metal with many uses

please

US / pli:z /

•

UK / pliz /

A1

adverb
Used when you politely ask people for things
verb
To entertain someone, by dancing, singing etc.
To make someone happy by doing something

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

friend

US / frend /

•

UK / frɛnd /

A1

noun
Person who you like and enjoy being with

mood

US / mu:d /

•

UK / mud /

A1

noun
Emotion or a state of mind; how you feel

video

US / 'vɪdɪəʊ /

•

UK / ˈvɪdiˌo /

A2

adjecitve
Of a moving film, with sound
noun
Recording capturing action with sound
verb
To make a moving film of, with sound

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

below

US / bɪ'ləʊ /

•

UK / bɪˈlo /

A1

preposition
In a lower position, place, or level

hormone

US / 'hɔ:məʊn /

•

UK / ˈhɔrˌmon /

B2

noun
Chemical produced by the body to control functions

one

US / wʌn /

•

UK / wʌn /

A1

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

you

US / jʊ /

•

UK / ju /

A1

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

little

US / 'lɪtl /

•

UK / ˈlɪtl /

A1

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

turn

US / tɜ:n /

•

UK / tɚn /

A1

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

conducive

US / kən'dju:sɪv /

•

UK / kən'dju:sɪv /

A1

adjecitve
To allow electricity or heat to go through

play

US / pleɪ /

•

UK / pleɪ /

A1

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

state

US / steɪt /

•

UK / stet /

A1

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

love

US / lʌv /

•

UK / lʌv /

A1

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

frozen

US / 'frəʊzn /

•

UK / ˈfroʊzn /

A2

adjecitve
Hard, solid because it is below zero degrees
verb
To store an item of food in a cold place
To make someone to not want to communicate
To stop moving and be still; stay the same

pineal

US / paɪˈni:əl /

•

UK / ˈpɪniəl, ˈpaɪni- /

A1

adjecitve
Having the form of a pine cone

essential

US / ɪ'senʃl /

•

UK / ɪˈsɛnʃəl /

A2

adjecitve
Extremely or most important and necessary

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

inhibitory

US / ɪn'hɪbɪtərɪ /

•

UK / ɪn'hɪbɪtərɪ /

B1

adjecitve
Restrictive of action

neuronal

US / n'jʊərənəl /

•

UK / n'jʊərənəl /

B2

adjecitve
Concerning nerve cells

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

body

US / ˈbɒd.i /

•

UK / ˈbɑdi /

A1

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

crave

US / kreɪv /

•

UK / krev /

B2

verb
To have a very strong desire for something

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)

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

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

banana

US / bə'nɑ:nə /

•

UK / bəˈnænə /

A2

noun
Long curved yellow fruit with a white center

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

nutrient

US / ˈnju:triənt /

•

UK / ˈnutriənt /

B1

noun
A chemical living things needs to be healthy

magnesium

US / mægˈni:ziəm /

•

UK / mæɡˈniziəm,-ʒəm /

C2

noun
Silver, white metal burning with a white flame

benefit

US / 'benɪfɪt /

•

UK / ˈbɛnəfɪt /

A2

noun
Good result or effect, something advantageous
verb
To have a good effect or be helpful

source

US / sɔ:s /

•

UK / sɔrs, sors /

A2

adjecitve
Produces or provides what is wanted or needed
noun
Piece of information; a person giving information
Place from which something necessary comes
verb
To get, e.g. a raw material, from somewhere

system

US / 'sɪstəm /

•

UK / ˈsɪstəm /

A1

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

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)

hour

US / 'aʊə(r) /

•

UK / aʊr /

A1

noun
60 minutes
Particular time of the day
Fixed, regularly occurring time

those

US / ðəʊz /

•

UK / ðoz /

A1

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

organic

US / ɔ:ˈgænɪk /

•

UK / ɔrˈɡænɪk /

B1

adjecitve
Developing naturally and without a set structure
Concerning food made with few or no chemicals
Concerning living things

cold

US / kəʊld /

•

UK / kold /

A1

adjecitve
Having a very low temperature
Being unfriendly or lacking emotion
noun
Illness of sneezing, coughing, and a sore throat

relax

US / rɪˈlæks /

•

UK / rɪˈlæks /

A1

verb
To calm or quiet yourself, or stop worrying
To release the tightness in muscles
To make a rule or law less strict

few

US / fju: /

•

UK / fju /

A1

pronoun
Not many, a small number

within

US / wɪˈðɪn /

•

UK / wɪðˈɪn, wɪθ- /

A1

adverb
Inside the limits of an area, time or range
preposition
From the inside of something

rich

US / rɪtʃ /

•

UK / rɪtʃ /

A1

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

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

gland

US / ɡlænd /

•

UK / ɡlænd /

B2

noun
Organ that produces substances for the body to use

start

US / stɑ:t /

•

UK / stɑrt /

A1

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

cycle

US / ˈsaɪkl /

•

UK / ˈsaɪkəl /

A2

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

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

tremendously

US / trə'mendəslɪ /

•

UK / trɪˈmɛndəslɪ /

B1

adverb
Very well or very impressively

definitely

US / ˈdefɪnətli /

•

UK / ˈdefɪnətli /

A2

adverb
Without question; beyond doubt

for

US / fə(r) /

•

UK / fɔr,fə /

A1

preposition
Used to show the purpose, or need of something

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

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

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

serve

US / sɜ:v /

•

UK / sɚv /

A2

verb
To act in a particular position or office
To hit the first ball to an opponent in tennis etc.
To be used for a particular purpose
To give someone food or drinks
To give a person or group a service that is needed
To spend a particular amount of time in prison
To help customers find products and making sales
To give an official paper to appear in court

challenge

US / 'tʃælɪndʒ /

•

UK / ˈtʃæləndʒ /

A2

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

flavonoid

US / ˈfleɪvənɔɪd /

•

UK / ˈflevəˌnɔɪd /

A1

noun
Any of a large class of plant pigments having a chemical structure based on or similar to flavone

before

US / bɪˈfɔ:(r) /

•

UK / bɪˈfɔr,-ˈfor /

A1

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

darkness

US / 'dɑ:knəs /

•

UK / ˈdɑrknɪs /

A2

noun
The state or quality of being dark in color

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

mouth

US / maʊθ /

•

UK / maʊθ /

A1

noun
Hole in the face used for eating and talking
Opening of a container such as a bottle
Area where a river enters a large body of water
verb
To say words without speaking

aminobutyric

US / /

•

UK / /

A1

process

US / prə'ses /

•

UK / ˈprɑsˌɛs, ˈproˌsɛs /

A2

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

muscle

US / 'mʌsl /

•

UK / ˈmʌsəl /

A2

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

gaba

US / ˈgɑbə /

•

UK / ˈɡæbə /

A1

abbreviation
GABA is an acronym

blood

US / blʌd /

•

UK / blʌd /

A2

adjecitve
Related by birth; family
noun
Red liquid in the bodies of people and animals
verb
To be initiated into something, e.g. a secret club

feel

US / fi:l /

•

UK / fil /

A1

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

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

explain

US / ɪk'spleɪn /

•

UK / ɪkˈsplen /

A1

verb
To make clear or easy to understand by describing

here

US / hɪə(r) /

•

UK / hɪr /

A1

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

modulate

US / ˈmɒdjuleɪt /

•

UK / ˈmɑ:dʒəleɪt /

C1

verb
To change or adjust to make balanced or correct

cramp

US / kræmp /

•

UK / kræmp /

B2

noun
Sharp, unexpected pain when a muscle becomes tight
verb
To get a sudden sharp pain when muscle tightens
To stop something from developing freely

beneficial

US / ˌbenɪˈfɪʃl /

•

UK / ˌbɛnəˈfɪʃəl /

B1

adjecitve
Giving an advantage, having a helpful effect

associate

US / ə'səʊʃɪeɪt /

•

UK / əˈsoʊʃiˌeɪt /

B1

adjecitve
Part of a job title indicating a junior position
noun
Partner in professional work, e.g. in law
verb
To spend time with other people; mix with
To form a connection in your mind between things

gamma

US / 'ɡæmə /

•

UK / ˈɡæmə /

B2

noun
Third letter of the Greek alphabet

actually

US / ˈæktʃuəli /

•

UK / ˈæktʃuəli /

A1

adverb
Used to add new (often different) information

eat

US / i:t /

•

UK / it /

A1

verb
To put food in your mouth

many

US / 'menɪ /

•

UK / ˈmɛni /

A1

determiner
Used to refer a large number of things

either

US / ˈaɪðə(r) /

•

UK / ˈiðɚ, ˈaɪðɚ /

A1

adjecitve
One of two (used when there is a choice of two)
adverb
(After negative statements) likewise, in addition
conjunction
Used as the first of two connected things
determiner
Used as the first of two connected things
pronoun
The one or the other

precursor

US / pri:ˈkɜ:sə(r) /

•

UK / pri:ˈkɜ:rsə(r) /

B1

noun
Something that comes before another; forerunner

healthy

US / ˈhelθi /

•

UK / ˈhɛlθi /

A1

adjecitve
In good condition physically, or financially; well

respond

US / rɪ'spɒnd /

•

UK / rɪˈspɑnd /

A2

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

while

US / waɪl /

•

UK / hwaɪl, waɪl /

A1

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

bed

US / bed /

•

UK / bɛd /

A1

noun
Flat bottom surface of a lake, ocean etc.
A piece of furniture that people sleep on
An area on which other things are put
Area of ground to grow vegetables or flowers
verb
To have sex with someone
To plant, fix, or attach something firmly to

secrete

US / sɪ'kri:t /

•

UK / sɪˈkrit /

B1

verb
To hide something so it will not be seen or found
To produce a liquid from a bodily organ

chew

US / tʃu: /

•

UK / tʃu: /

B1

noun
Act of biting something many times
verb
To bite something many times without swallowing it

taste

US / teɪst /

•

UK / test /

A2

noun
(Good) sense of style in clothes, art, or manners
Flavor in your mouth from food or drink
A liking for something; preference
Brief experience of something
verb
To experience something
To experience the flavor of food, drink
To briefly experience to see if you like something

roast

US / rəʊst /

•

UK / roʊst /

B1

noun
A joint of meat cooked in an oven
Joints of meat cooked in an oven
verb
To strongly criticize often in a teasing manner
To cook food in an oven or over a fire

regulation

US / ˌregjuˈleɪʃn /

•

UK / ˌrɛɡjəˈleʃən /

A2

noun
Act of controlling something with rules or orders
other

amino

US / ə'miːnəʊ /

•

UK / ə'miːnəʊ /

C2

noun
Of some substances that form proteins

potent

US / 'pəʊtnt /

•

UK / ˈpotnt /

B2

adjecitve
(Of men) being able to make a woman pregnant
Having a powerful effect, e.g. on the body or mind

regulate

US / ˈregjuleɪt /

•

UK / ˈrɛɡjəˌlet /

A2

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

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

sugar

US / ˈʃʊgə(r) /

•

UK / ˈʃʊɡɚ /

A2

noun
Substance which the body stores or uses for energy
Amount of sugar contained in a small spoon
Used to address someone you like or love
White sweet substance used to make foods sweeter
verb
To add, put on, or mix a food or drink with sugar

most

US / məʊst /

•

UK / most /

A1

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

sometimes

US / ˈsʌmtaɪmz /

•

UK / ˈsʌmˌtaɪmz /

A1

adverb
Only at certain times; occasionally

back

US / bæk /

•

UK / bæk /

A1

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

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

reduce

US / rɪ'dju:s /

•

UK / rɪˈdus, -ˈdjus /

A2

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

serotonin

US / ˌserəˈtəʊnɪn /

•

UK / ˌserəˈtoʊnɪn /

A1

noun
Compound that is in blood

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

share

US / ʃeə(r) /

•

UK / ʃɛr /

A2

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

melatonin

US / mel.əˈtəʊ.nɪn /

•

UK / mel.əˈtoʊ.nɪn /

B1

noun
Hormone secreted by the pineal gland

release

US / rɪ'li:s /

•

UK / rɪ'li:s /

A2

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

prepare

US / prɪˈpeə(r) /

•

UK / prɪˈper /

A1

verb
To make something ready for use

put

US / pʊt /

•

UK / pʊt /

A1

phrasal verb
to make a light stop shining by pressing or moving a switch
verb
To move or place a thing in a particular position
To rate something in importance or value
To write or say something in a certain manner

tryptophan

US / 'trɪptəfæn /

•

UK / 'trɪptəˌfæn /

A1

noun
Amino acid that occurs in proteins; is essential for growth and normal metabolism; a precursor of ni

wonderful

US / ˈwʌndəfl /

•

UK / 'wʌndərfl /

A2

adjecitve
Producing feelings of enjoyment or delight

any

US / 'enɪ /

•

UK / ˈɛni /

A1

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

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

two

US / tu: /

•

UK / tu /

A1

number
2

press

US / pres /

•

UK / prɛs /

A2

noun
Machine using pressure to shape, flatten, squeeze
General term for TV, radio, newspapers
A machine that prints books and newspapers
verb
To make clothes smooth using a heated iron; iron
To repeatedly ask someone to do something
To print something such as a book or newspaper
To push something against something else
To squeeze the liquid out of grapes, etc.

deeply

US / ˈdi:pli /

•

UK / ˈdiplɪ /

A2

adverb
To a significant degree
To a great, intense or extreme extent

real

US / rɪəl /

•

UK / ˈriəl, ril /

A1

adjecitve
Actually existing or happening, not imagined
Being important or special

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

cocoa

US / 'kəʊkəʊ /

•

UK / ˈkoko /

B2

noun
Brown powder from a large bean, used for chocolate

temperature

US / ˈtemprətʃə(r) /

•

UK / ˈtɛmpərəˌtʃʊr,-tʃɚ,ˈtɛmprə- /

A2

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

leave

US / li:v /

•

UK / liv /

A1

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