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The True Scale of Nuclear Weapons

Video vocabulary

castle

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US / ˈkɑ:sl /

UK / ˈkæsl /

A2
  • noun
  • Large defensive building in historical times

feel

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US / fi:l /

UK / fil /

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

plus

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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

too

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US / tu: /

UK / tu /

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

arsenal

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US / 'ɑ:sənl /

UK / ˈɑrsənəl /

C2
  • noun
  • Place where weapons are stored

separate

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US / 'sepəreɪt /

UK / 'sepəreɪt /

A2
  • adjecitve
  • Being different from or unrelated to another
  • verb
  • To divide two things by being in between them
  • To live away from your husband or wife
  • To move things away from each other

radiological

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US / ˌreɪdɪəˈlɒdʒɪkəl /

UK / ˌreɪdiəˈlɑdʒɪkəl /

A1
  • adjecitve
  • Concerning radiology

thousand

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US / ˈθaʊznd /

UK / ˈθaʊzənd /

A1
  • number
  • Number 1,000

will

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US / wɪl /

UK / wɪl /

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

burn

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US / bɜ:n /

UK / bɚn /

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

inside

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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

obviously

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US / ˈɒbviəsli /

UK / ˈɑːbviəsli /

A2
  • adverb
  • In a way that is obvious/easy to see or understand

once

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US / wʌns /

UK / wʌns /

A1
  • adverb
  • One time; one instance
  • At a time in the past
  • conjunction
  • When; as soon as

while

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US / waɪl /

UK / hwaɪl, waɪl /

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

wait

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US / weɪt /

UK / wet /

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

yield

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US / ji:ld /

UK / jild /

A2
  • noun
  • Amount of crops grown
  • Amount of profit you make
  • verb
  • To bend or break because of a strong force
  • To give way to someone or something else
  • To produce, usually in agriculture or business
  • To produce a certain amount of profit; result in
  • To total to a certain amount, as in a calculation

ever

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US / 'evə(r) /

UK / ˈɛvɚ /

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

sure

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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

comfort

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US / 'kʌmfət /

UK / ˈkʌmfət /

A2
  • noun
  • Acts or words that reduce pain or sadness
  • State of being relaxed, warm or happy
  • verb
  • To try to make distressed person feel better

speak

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US / spi:k /

UK / spik /

A1
  • verb
  • To be able to use a certain language
  • To use words to tell information, express thoughts

radioactive

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US / ˌreɪdɪəʊ'æktɪv /

UK / ˌredioˈæktɪv /

B2
  • adjecitve
  • Emitting harmful energy from nuclear activity

use

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US / ju:s /

UK / ju:s /

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

cremate

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US / krə'meɪt /

UK / ˈkriˌmet,krɪˈmet /

C2
  • verb
  • To burn a corpse until only ashes are left

here

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US / hɪə(r) /

UK / hɪr /

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

soviet

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US / ˈsəuviət,ˈsɔviət /

UK / ˈsoviˌɛt, -ɪt, ˈsɑvi-, ˌsoviˈɛt /

A1
  • adjecitve
  • Of or relating to or characteristic of the former Soviet Union or its people
  • noun
  • Elected government council in a communist country

small

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US / smɔ:l /

UK / smɔl /

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

exactly

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US / ɪgˈzæktli /

UK / ɪɡˈzæktli /

A1
  • adverb
  • No more and no less than; precisely

massive

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US / ˈmæsɪv /

UK / ˈmæsɪv /

B1
  • adjecitve
  • Very big; large; too big

worried

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US / ˈwʌrid /

UK / ˈwɜ:rid /

A1
  • adjecitve
  • Feeling troubled or concerned
  • verb
  • To cause concern or trouble over something
  • To feel concerned or troubled about something

bomber

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US / ˈbɒmə(r) /

UK / ˈbɑmɚ /

B1
  • noun
  • Military aircraft that drops bombs during flight

big

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US / bɪɡ /

UK / bɪɡ /

A1
  • adjecitve
  • Popular
  • Serious
  • Large

little

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US / 'lɪtl /

UK / ˈlɪtl /

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

let

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US / let /

UK / lɛt /

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

researcher

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US / rɪ'sɜ:tʃə(r) /

UK / rɪˈsətʃɚ /

A2
  • noun
  • Someone who works to find new facts and ideas

the

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US / ðə /

UK / ðə /

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

into

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US / 'ɪntə /

UK / ˈɪntu /

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

earthquake

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US / ˈɜ:θkweɪk /

UK / ˈɜ:rθkweɪk /

B1
  • noun
  • Heavy shaking of the ground due to natural forces

power

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US / 'paʊə(r) /

UK / ˈpaʊɚ /

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

other

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US / 'ʌðə(r) /

UK / ˈʌðər /

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

one

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US / wʌn /

UK / wʌn /

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

than

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US / ðən /

UK / ðən /

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

turn

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US / tɜ:n /

UK / tɚn /

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

anticipate

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US / æn'tɪsɪpeɪt /

UK / ænˈtɪsəˌpet /

B1
  • verb
  • To expect or look ahead to something positively
  • To be aware of something that might happen

brace

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US / breɪs /

UK / bres /

B2
  • noun
  • Structure that strengthens a joint
  • verb
  • To prepare yourself for a struggle/difficult time

deep

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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

half

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US / hɑ:f /

UK / hæf, hɑf /

A1
  • adjecitve
  • Not complete
  • adverb
  • Partly; somewhat
  • noun
  • One of two equal periods of game time in a sport
  • The part you get when one is divided into two;

level

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US / 'levl /

UK / ˈlɛvəl /

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

trawler

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US / ˈtrɔ:lə(r) /

UK / ˈtrɔlɚ /

B2
  • noun
  • Fishing boat using a dragnet to catch fish

average

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US / 'ævərɪdʒ /

UK / ˈævərɪdʒ, ˈævrɪdʒ /

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

body

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US / ˈbɒd.i /

UK / ˈbɑdi /

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

magnitude

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US / ˈmægnɪtju:d /

UK / ˈmæɡnɪˌtud, -ˌtjud /

B2
  • noun
  • Number representing force of an earthquake
  • Size or importance
  • Number representing the brightness of a star

safely

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US / ˈseɪfli /

UK / ˈseflɪ /

A1
  • adverb
  • Out of danger

make

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US / meɪk /

UK / mek /

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

destructive

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US / dɪ'strʌktɪv /

UK / dɪˈstrʌktɪv /

B2
  • adjecitve
  • Causing a very large amount of damage

how

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US / haʊ /

UK / haʊ /

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

kind

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US / kaɪnd /

UK / kaɪnd /

A1
  • adjecitve
  • In a caring and helpful manner
  • friendly and considerate
  • noun
  • One type of thing

you

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US / jʊ /

UK / ju /

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

blindness

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US / 'blaɪndnəs /

UK / ˈblaɪndnɪs /

A2
  • noun
  • State of being blind or lacking sight

bad

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US / bæd /

UK / bæd /

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

fallout

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US / 'fɔ:laʊt /

UK / ˈfɔlˌaʊt /

C2
  • noun
  • Radioactive particles after a nuclear explosion

korea

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US / kɔ:ˈriən /

UK / kəˈriə /

A1
  • proper noun
  • A region in eastern Asia that forms a peninsula between the East Sea and the Yellow Sea, now divided

intense

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US / ɪn'tens /

UK / ɪnˈtɛns /

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

transport

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US / ˈtrænspɔ:t /

UK / ˈtrænspɔ:rt /

A2
  • noun
  • Very strong uncontrollable emotion, e.g. delight
  • Vehicle used to take soldiers to other places
  • verb
  • To carry things from one place to another
  • To cause to feel you are in a previous time

across

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US / əˈkrɔs /

UK / əˈkrɔs,əˈkrɑs /

A1
  • adverb
  • Distance from one side to another
  • (Go) from one side to the other of something

expose

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US / ɪk'spəʊz /

UK / ɪkˈspoʊz /

A2
  • noun
  • News article revealing secret information
  • verb
  • To make visible, without covering or protection
  • To allow light through a cameras lens onto film
  • To be talked about in the media
  • To make a secret known to the public
  • To experience something, often a harmful thing

may

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US / meɪ /

UK / me /

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

this

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US / ðɪs /

UK / ðɪs /

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

word

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US / wɜ:d /

UK / wɚd /

A1
  • noun
  • Unit of language that has a meaning
  • Promise
  • Short remark or piece of information
  • verb
  • To express something by choosing particular words

horrify

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US / ˈhɒrɪfaɪ /

UK / ˈhɔ:rɪfaɪ /

B2
  • verb
  • To cause someone to feel horror or shock

originally

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US / əˈrɪdʒənəli /

UK / əˈrɪdʒənəli /

A2
  • adverb
  • At first; in the beginning
  • In a new and unique manner

uproar

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US / ˈʌprɔ:(r) /

UK / ˈʌpˌrɔr, -ˌror /

C1
  • noun
  • Excitement or anger over some issue or event

nuke

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US / nju:k /

UK / nuk, njuk /

A1
  • verb
  • To attack a place with (nuclear) bombs

sound

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US / saʊnd /

UK / saʊnd /

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

aerial

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US / 'eərɪəl /

UK / ˈɛriəl, eˈɪriəl /

B1
  • adjecitve
  • Being done, living or seen in the air
  • noun
  • Antenna; device for receiving radio/ TV signal

just

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US / dʒʌst /

UK / dʒʌst /

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

skate

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US / skeɪt /

UK / sket /

B2
  • noun
  • Flat sea fish
  • Boot with a metal blade attached to the bottom
  • Boot with small wheels attached to the bottom
  • verb
  • To slide on ice wearing boots with a metal blade
  • To slide on a surface, e.g. ice
  • To move wearing boots with wheels attached

tens

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US / tɛnz /

UK / tɛnz /

A1
  • number
  • 10s

bomba

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US / /

UK / /

A1
  • noun
  • A slave, typically of African origin, with supervisory authority over other slaves; a foreman of sla

blister

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US / 'blɪstə(r) /

UK / ˈblɪstɚ /

B2
  • verb
  • To form a painful spot on the skin after rubbing

destroy

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US / dɪ'strɔɪ /

UK / dɪˈstrɔɪ /

A2
  • verb
  • To damage so badly that something no longer exists
  • To defeat someone or something easily
  • To kill a sick or unwanted animal

hour

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US / 'aʊə(r) /

UK / aʊr /

A1
  • noun
  • 60 minutes
  • Particular time of the day
  • Fixed, regularly occurring time

though

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US / ðəu /

UK / ðo /

A1
  • adverb
  • Although, despite the fact that

khrushchev

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US / kruʃˈtʃɔ:f /

UK / ˈkrʊʃtʃɛf, -tʃɔf, ūruˈʃtʃjɔf /

A1
  • other
  • Soviet statesman and premier who denounced Stalin

ocean

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US / 'əʊʃn /

UK / ˈoʃən /

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

rink

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US / rɪŋk /

UK / rɪŋk /

B2
  • noun
  • A ice playing area for ice hockey or curling

amount

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US / ə'maʊnt /

UK / əˈmaʊnt /

A1
  • noun
  • Quantity of something
  • verb
  • To add up to a certain figure

fishing

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US / ˈfɪʃɪŋ /

UK / ˈfɪʃɪŋ /

A2
  • noun
  • The act of catching fish
  • verb
  • To go fishing with a net or hook

never

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US / 'nevə(r) /

UK / ˈnɛvɚ /

A1
  • adverb
  • Not ever; not at any time

nuclear

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US / ˈnju:kliə(r) /

UK / ˈnukliɚ, ˈnju- /

A2
  • adjecitve
  • Concerning or involving the center of an atom

nikita

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US / /

UK / /

A1

start

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US / stɑ:t /

UK / stɑrt /

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

test

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US / test /

UK / test /

A1
  • noun
  • A medical examination
  • Action to establish the truth or nature of
  • Examination; questions to measure knowledge
  • verb
  • To be given a medical examination
  • To try to establish the truth or nature of
  • To ask a series of questions to measure knowledge

within

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US / wɪˈðɪn /

UK / wɪðˈɪn, wɪθ- /

A1
  • adverb
  • Inside the limits of an area, time or range
  • preposition
  • From the inside of something

well

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US / wel /

UK / wɛl /

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

yourself

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US / jɔ:ˈself /

UK / jʊrˈsɛlf, jɔr-, jor-, jə- /

A1
  • pronoun
  • Reflexive form of 'you', used for an emphasis

japanese

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US / ˌdʒæpəˈniːz /

UK / ˌdʒæpəˈniːz /

A1
  • adjecitve
  • Concerning the culture and people of Japan

for

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US / fə(r) /

UK / fɔr,fə /

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

why

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US / waɪ /

UK / hwaɪ, waɪ /

A1
  • adverb
  • Question word to ask for a reason
  • exclamation
  • (Used to express surprise or approval)

time

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US / taɪm /

UK / taɪm /

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

wind

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US / wɪnd /

UK / wɪnd /

A1
  • adjecitve
  • (Musical instruments) that you blow into to play
  • noun
  • A current of air moving approximately horizontally, especially one strong enough to be felt
  • Something that has influence
  • verb
  • If a road, path, or river winds, it follows a route that turns repeatedly in different directions
  • To turn or cause something to turn
  • To twist around something

cloud

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US / klaʊd /

UK / klaʊd /

A1
  • 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

scale

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US / skeɪl /

UK / skel /

A2
  • noun
  • Size, level, or amount when compared
  • Small hard plates that cover the body of fish
  • Device that is used to weigh a person or thing
  • Range of numbers from the lowest to the highest
  • Dimensions or size of something
  • verb
  • To change the size of but keep the proportions
  • To climb something large (e.g. a mountain)
  • To remove the scales of a fish

wide

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US / waɪd /

UK / waɪd /

A1
  • adjecitve
  • Having a great distance from one side to the other
  • adverb
  • Fully; completely

nearly

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US / ˈniəli /

UK / ˈnɪrli /

A1
  • adverb
  • Not completely; almost

seriously

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US / ˈsɪəriəsli /

UK / ˈsɪriəsli /

B1
  • adverb
  • Involving or requiring great thought or study

crazy

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US / 'kreɪzɪ /

UK / ˈkrezi /

A2
  • adjecitve
  • Mentally ill; mad
  • Not being sensible or practical
  • Really like someone or something very much
  • noun
  • Person acting in a manner that is strange and odd

fuel

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US / 'fju:əl /

UK / ˈfjuəl /

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

mushroom

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US / ˈmʌʃrʊm /

UK / ˈmʌʃˌrum, -ˌrʊm /

B1
  • noun
  • Short fungus shaped like an umbrella you can eat
  • verb
  • To increase in size or degree suddenly and quickly

testing

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US / ˈtestɪŋ /

UK / ˈtestɪŋ /

A1
  • verb
  • To be given a medical examination
  • To try to establish the truth or nature of
  • To ask a series of questions to measure knowledge

want

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US / wɔnt /

UK / wɑnt, wɔnt /

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

weigh

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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

but

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US / bət /

UK / bʌt,bət /

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

against

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US / əˈgenst /

UK / əˈɡenst /

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

experience

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US / ɪk'spɪərɪəns /

UK / ɪkˈspɪriəns /

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

compare

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US / kəm'peə(r) /

UK / kəmˈpɛr /

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

ish

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US / ɪʃ /

UK / ɪʃ /

A1
  • abbreviation
  • ISH is an acronym

north

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US / nɔ:θ /

UK / nɔ:rθ /

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

pick

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US / pɪk /

UK / pɪk /

A1
  • noun
  • Sharp tool used for breaking the ground
  • Item selected from a group of choices
  • verb
  • To take fruit or vegetables from a plant or tree
  • To decide on a thing from various choices; select
  • To remove (flower, etc.) with your fingers

tsar

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US / zɑ:(r) /

UK / zɑr, tsɑr /

B2
  • noun
  • Title of the emperor of Russia before 1917

tnt

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US / ˌtiː en ˈtiː /

UK / ˌtiː en ˈtiː /

A1
  • noun
  • Explosive material

would

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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

dub

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US / dʌb /

UK / dʌb /

B2
  • verb
  • To add a new soundtrack to an audio recording
  • To give (a person or place) a name or nickname

not

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US / nɒt /

UK / nɑt /

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

powerful

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US / ˈpauəful /

UK / ˈpaʊəfəl /

A2
  • adjecitve
  • Having control or influence over
  • Having a lot of physical force, energy, strength

our

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US / 'aʊə(r) /

UK / aʊr /

A1
  • determiner
  • Belonging to us

whole

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US / həul /

UK / hol /

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

survive

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US / sə'vaɪv /

UK / sɚˈvaɪv /

A2
  • verb
  • To continue to live despite illness or trouble

medically

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US / 'medɪklɪ /

UK / ˈmɛdɪklɪ /

A2
  • adverb
  • As regards medical matters

pack

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US / pæk /

UK / pæk /

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

get

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US / ɡet /

UK / ɡɛt /

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

hard

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US / hɑ:d /

UK / hɑː(r)d /

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

spill

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US / spɪl /

UK / spɪl /

B1
  • noun
  • Accident when someone falls
  • Act of allowing a fluid to escape
  • verb
  • To come out of and spread beyond limits
  • To cause (blood) to flow from body, as by killing
  • To tell secrets or let information escape
  • To cause a liquid to fall out of its container
  • To come out of a holding container

baby

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US / ˈbeɪbi /

UK / ˈbeɪbi /

A2
  • adjecitve
  • Small in size; smaller than usual
  • noun
  • A very young child, who cannot yet speak
  • verb
  • To treat someone as if they were newly born

right

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US / raɪt /

UK / raɪt /

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

hit

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US / hɪt /

UK / hɪt /

A1
  • noun
  • A planned killing, usually for money
  • Song, movie etc. that is successful
  • When someone strikes someone or something
  • Time when a player makes contact with the ball
  • Time when a website is accessed
  • verb
  • To have a negative impact on a person/place/thing
  • To press something, such as a button or switch
  • To suddenly realize the importance of something
  • To move your hand, a bat, etc. against with force
  • To fight, attack or damage something or someone
  • To arrive at a specific place, level, or goal
  • To make contact with the ball in a game or sport

square

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US / skweə(r) /

UK / skwɛr /

A2
  • adjecitve
  • Being fair or honest
  • Multiply a number by itself e.g. 2x2 or 6x6
  • noun
  • Shape with 4 equal length sides and 4 equal angles
  • The result of multiplying Length by the width
  • Open public area in the middle of the town
  • verb
  • To make something balance or be equal
  • To multiply a number by itself, e.g. 2x2 or 6x8
  • To straighten the edge to form a four-sided shape

tissue

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US / ˈtɪʃu: /

UK / ˈtɪʃu /

A2
  • noun
  • Substance formed by cells of living thing; flesh
  • Kind of thin, light paper used to pack objects
  • Thin soft paper for blowing the nose, etc.

bomb

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US / bɒm /

UK / bɑm /

B1
  • noun
  • An explosive device
  • verb
  • To attack with explosives
  • To fail or be completely unsuccessful

each

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US / i:tʃ /

UK / itʃ /

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

perspective

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US / pə'spektɪv /

UK / pɚˈspɛktɪv /

B1
  • noun
  • Artistic method of creating a sense of distance
  • Ability to understand what is important in life

suck

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US / sʌk /

UK / sʌk /

B1
  • noun
  • Drawing of liquid into a tube or hole
  • phrasal verb
  • To trick or deceive someone into doing something
  • verb
  • To be very bad, undesirable or unpleasant
  • To be very bad, undesirable, or unpleasant
  • To pull or remove something with great power
  • To attract someone; make someone interested
  • To draw into your mouth through a small hole

yeah

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US / jeə /

UK / ˈjɛə, ˈjæə, jɛ- /

A1
  • exclamation
  • Another way of saying 'yes'

cause

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US / kɔ:z /

UK / kɔz /

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

hydrogen

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US / ˈhaɪdrədʒən /

UK / ˈhaɪdrədʒən /

B1
  • noun
  • Lightest of all chemical elements

place

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US / pleɪs /

UK / ples /

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

enough

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US / ɪˈnʌf /

UK / ɪˈnʌf /

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

find

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US / faɪnd /

UK / faɪnd /

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

mean

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US / mi:n /

UK / min /

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

require

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US / rɪ'kwaɪə(r) /

UK / rɪˈkwaɪr /

A2
  • verb
  • To demand that someone does something
  • To need to do something, to make it necessary

contaminate

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US / kənˈtæmɪneɪt /

UK / kənˈtæməˌnet /

B2
  • verb
  • To make impure by adding a harmful element

down

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US / daʊn /

UK / daʊn /

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

include

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US / ɪnˈklu:d /

UK / ɪnˈklud /

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

force

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US / fɔ:s /

UK / fɔrs, fors /

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

physicist

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US / ˈfɪzɪsɪst /

UK / ˈfɪzɪsɪst /

B2
  • noun
  • Person who studies and works in physics

strapped

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US / stræpt /

UK / stræpt /

B1
  • adjecitve
  • (Dress) having straps

then

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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

uranium

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US / juˈreɪniəm /

UK / jʊˈreniəm /

A1
  • noun
  • Radioactive element used for nuclear energy/weapon

about

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US / ə'baʊt /

UK / əˈbaʊt /

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

again

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US / ə'ɡen /

UK / əˈɡɛn /

A1
  • adverb
  • One more time, once more

even

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US / 'i:vn /

UK / ˈivən /

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

fly

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US / flaɪ /

UK / flai /

A1
  • noun
  • Common flying insect, sometimes blue in color
  • Opening with fold of cloth hiding zipper on pants
  • verb
  • To move in the wind, e.g. a flag
  • To move at a high speed
  • To travel in a plane, helicopter, balloon etc.
  • To pilot people or items by plane
  • To travel through the air using wings

people

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US / 'pi:pl /

UK / ˈpipəl /

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

site

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US / saɪt /

UK / saɪt /

A2
  • noun
  • Place that is reserved for a particular activity
  • Location of building work
  • Location of something
  • Place where something of special interest happened
  • Website
  • verb
  • To place something in a particular position, area

that

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US / ðæt /

UK / ðæt, ðət /

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

what

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US / wɒt /

UK / hwɑt, hwʌt, wɔt, wʌt,hwət, wət /

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

all

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US / ɔ:l /

UK / ɔl /

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

drop

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US / drɒp /

UK / drɑp /

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

celsius

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US / ˈselsiəs /

UK / ˈselsiəs /

B1
  • noun
  • Another name for 'centigrade'

list

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US / lɪst /

UK / lɪst /

A1
  • noun
  • Lean of a boat to one side
  • Series of written names, words or numbers
  • verb
  • To lean to one side, like a boat or ship
  • To present for sale for a specific price
  • To write a series of names, words, or numbers

speed

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US / spi:d /

UK / spid /

A2
  • noun
  • How fast or slow something is or is done
  • verb
  • To move quickly when completing an action
  • To drive a vehicle faster than laws allow

take

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US / teɪk /

UK / tek /

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

devastate

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US / 'devəsteɪt /

UK / ˈdɛvəˌstet /

B1
  • verb
  • To cause extensive destruction or ruin utterly

death

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US / deθ /

UK / dɛθ /

A2
  • noun
  • When someone dies; the end of life

huge

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US / hju:dʒ /

UK / hjudʒ /

A2
  • adjecitve
  • Very very large

hiroshima

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US / /

UK / /

A1
  • proper noun
  • A city in southwestern Japan, on the southern coast of the island of Honshu; population 1,144,572 (2

kilometre

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US / ˈkɪləmi:tə(r) /

UK / ˈkɪləmiːtər /

A1
  • noun
  • A metric unit of length equal to 1000 metres

heavy

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US / 'hevɪ /

UK / ˈhɛvi /

A1
  • adjecitve
  • Greater in amount, degree, or severity than usual
  • Involving serious or strong emotions
  • Having a lot of weight

between

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US / bɪˈtwi:n /

UK / bɪˈtwin /

A1
  • preposition
  • From one person, thing, or place, to another
  • In the space that separates two objects
  • Among two or more people who share something

kiloton

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US / 'kɪlətʌn /

UK / 'kɪləˌtʌn /

A1
  • noun
  • One thousand ton

shockwave

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US / ʃɑkweɪv /

UK / ˈʃɑːkweɪv /

C2
  • noun
  • A wave of energy (e.g. after an earthquake)

they

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US / ðeɪ /

UK / ðe /

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

arctic

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US / 'ɑ:ktɪk /

UK / ˈɑrktɪk, ˈɑrtɪk /

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

any

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US / 'enɪ /

UK / ˈɛni /

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

floor

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US / flɔ:(r) /

UK / flɔr, flor /

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

detonate

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US / 'detəneɪt /

UK / ˈdɛtn:ˌet /

C1
  • verb
  • To trigger or start an explosion

debris

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US / dəˈbri:, deɪ-, ˈdeɪˌbri: /

UK / dəˈbri, de-, ˈdeˌbri /

B2
  • noun
  • Remains of something broken or destroyed

layer

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US / ˈleiə /

UK / ˈleɚ /

B1
  • noun
  • One of several sheets of a material or object
  • verb
  • To put things one on top of another

megaton

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US / ˈmegətʌn /

UK / ˈmɛɡəˌtʌn /

C2
  • noun
  • One million tons of TNT

risky

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US / ˈrɪski /

UK / ˈrɪski /

A2
  • adjecitve
  • With the chance it may be dangerous, unsuccessful

wave

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US / weɪv /

UK / wev /

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

flat

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US / flæt /

UK / flæt /

A2
  • adjecitve
  • Level; even; without curves or bumps
  • Lifeless; lacking energy or vitality
  • adverb
  • In a certain, direct or absolute manner
  • Against a surface without lifting or curving away
  • noun
  • Apartment; set of rooms for living in
  • The smooth or level part of something
  • Musical tone lower than another by a small degree
  • verb
  • To share an apartment with someone

most

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US / məʊst /

UK / most /

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

far

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US / fɑ:(r) /

UK / fɑr /

A1
  • adjecitve
  • A long way away
  • Being a long way away
  • adverb
  • To a large degree or extent

knock

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US / nɒk /

UK / nɑk /

A2
  • noun
  • Bad experience that reduces a person's confidence
  • Action of something solid hitting something hard
  • verb
  • To criticize someone in an unreasonable way
  • To hit something to get people's attention
  • To strike something hard, causing damage

pilot

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US / 'paɪlət /

UK / ˈpaɪlət /

A2
  • noun
  • Person flying a plane; expert guide for a ship
  • verb
  • To conduct a small practice experiment
  • To fly a plane; to direct a ship
  • To try TV program out to see if it would succeed

radiation

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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

understandable

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US / ˌʌndəˈstændəbl /

UK / ˌʌndɚˈstændəbəl /

A2
  • adjecitve
  • Able to be understood; intelligible
  • Which would be reasonable in the circumstances

staggering

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US / ˈstægərɪŋ /

UK / ˈstæɡərɪŋ /

B2
  • adjecitve
  • Causing amazement; unbelievable
  • verb
  • To greatly surprise someone

where

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US / hwɛə /

UK / hwɛr, wɛr /

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

two

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US / tu: /

UK / tu /

A1
  • number
  • 2

and

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US / ənd /

UK / ənd, ən,ænd /

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

blast

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US / blɑ:st /

UK / blæst /

B1
  • noun
  • Destructive wave of air from an explosion
  • Strong current of wind
  • verb
  • To attack someone with words
  • To destroy something with explosives
  • To make a loud noise on or with something

radius

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US / ˈreɪdiəs /

UK / ˈrediəs /

B2
  • noun
  • Area around a certain point
  • Long bone on the thumb side of your lower arm
  • Line from the center to the edge of a circle

crater

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US / 'kreɪtə(r) /

UK / ˈkretɚ /

B1
  • noun
  • Large hole in ground caused by heavy impact

ton

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US / tʌn /

UK / tʌn /

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

from

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US / frəm /

UK / frʌm, frɑm,frəm /

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

disaster

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US / dɪ'zɑ:stə(r) /

UK / dɪˈzæstɚ, -ˈsæs- /

A2
  • noun
  • State of extreme ruin and misfortune

hot

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US / hɒt /

UK / hɑ:t /

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

out

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US / aʊt /

UK / aʊt /

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

temperature

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US / ˈtemprətʃə(r) /

UK / ˈtɛmpərəˌtʃʊr,-tʃɚ,ˈtɛmprə- /

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

break

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US / breɪk /

UK / brek /

A1
  • noun
  • Time you stop an activity before continuing
  • End of a relationship
  • An escape from a place such as a jail
  • (Lucky) advantage or benefit from something
  • Find a solution or answer to a problem or crime
  • Change in the weather
  • verb
  • To create a new record e.g. running the 100m dash
  • To form a crack in something
  • To burst or become damaged
  • To end a relationship
  • To escape from a place such as a jail
  • To train a wild animal e.g. a horse
  • To separate into pieces by force, or by dropping
  • To act against a law, rule, or promise
  • To become known suddenly, as in the news
  • To not do what you promised e.g. not keep promises
  • To solve a crime, or answer a problem
  • To stop functioning properly
  • To suddenly start, open or commence
  • To change in pitch suddenly, as in a voice
  • To fall on the shore, as in waves
  • To begin or change suddenly; the dawn or weather
  • To defeat by causing the person to lose their will

history

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US / 'hɪstrɪ /

UK / ˈhɪstəri /

A2
  • noun
  • Established pattern or record
  • Study of past events as an academic subject

could

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US / kəd /

UK / kʊd /

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

intel

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US / ˈɪn.tel /

UK / ˈɪn.tel /

A1
  • noun
  • Secret information about the governments of other countries, especially enemy countries
  • An American multinational corporation and technology company

know

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US / nəʊ /

UK / noʊ /

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

active

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US / ˈæktɪv /

UK / ˈæktɪv /

A1
  • adjecitve
  • Moving around a lot or doing many things

community

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US / kə'mju:nətɪ /

UK / kəˈmjunɪti /

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

boy

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US / bɔɪ /

UK / bɔɪ /

A1
  • noun
  • A young male person

loud

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US / laʊd /

UK / laʊd /

A2
  • adjecitve
  • Being very bright with colors, clothes etc.
  • Making a lot of noise

see

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US / si: /

UK / si /

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

hiding

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US / ˈhaɪdɪŋ /

UK / ˈhaɪdɪŋ /

A1
  • noun
  • A severe beating
  • verb
  • To go to, or put a thing where it can't be found

commission

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US / kə'mɪʃn /

UK / kəˈmɪʃən /

A2
  • noun
  • Money paid for a service, e.g. money exchanging
  • An official role or title in the military
  • Group officially put in charge of e.g. education
  • Order for a specific piece of work, usually of art
  • verb
  • To hire someone, order work to be done for payment

deem

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US / di:m /

UK / dim /

B2
  • verb
  • To judge something to be a certain thing, way

metric

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US / ˈmetrɪk /

UK / ˈmɛtrɪk /

B1
  • adjecitve
  • Based on the meter as a standard of measurement

murky

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US / ˈmɜ:ki: /

UK / ˈmɜrki /

B2
  • adjecitve
  • Being dark, unclear, and difficult to see through
  • Difficult to find out about; secret; dark
  • Concerning secret activities, often illegal

with

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US / wɪð /

UK / wɪð, wɪθ /

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

away

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US / ə'weɪ /

UK / əˈwe /

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

estimate

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US / 'estɪmət /

UK / ˈɛstəˌmet /

A2
  • noun
  • Guess or calculation of cost, size or value
  • verb
  • To guess or calculate the cost, size or value of

meter

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US / ˈmi:tə(r) /

UK / ˈmitɚ /

A1
  • noun
  • Unit of length equal to 100 cm or about 39 inches
  • Device for measuring things e.g. gas
  • Device to put money into to rent a parking place
  • Rhythm of a poem
  • verb
  • To measure water, etc. when it has to be paid for

seismometer

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US / saɪzˈmɒmɪtə(r) /

UK / saɪzˈmɑːmətər /

A1
  • noun

world

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US / wɜ:ld /

UK / wɜrld /

A1
  • noun
  • All the humans, events, activities on the earth
  • Political division due to some kind of similarity

cover

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US / 'kʌvə(r) /

UK / ˈkʌvɚ /

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

before

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US / bɪˈfɔ:(r) /

UK / bɪˈfɔr,-ˈfor /

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

have

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US / həv /

UK / hæv /

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

flash

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US / flæʃ /

UK / flæʃ /

B1
  • noun
  • Sudden and brief appearance of something
  • Light used by a camera to brighten the area
  • Sudden feeling, idea or occurrence
  • Publicly exposing your genitals to others
  • Sudden bright light
  • Showing something very quickly and briefly
  • Light used in the dark, powered by batteries
  • verb
  • To appear suddenly and briefly
  • To publicly expose your genitals to others
  • To shine brightly very suddenly and briefly
  • To show something very quickly and briefly

island

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US / ˈaɪlənd /

UK / ˈaɪlənd /

A1
  • noun
  • Area of land that is surrounded by water

plan

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US / plæn /

UK / plæn /

A1
  • noun
  • Drawing of how something should be done or made

six

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US / sɪks /

UK / sɪks /

A1
  • number
  • 6

hand

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US / hænd /

UK / hænd /

A1
  • noun
  • Cards given to a player in a card game
  • Piece of a clock that points to the time
  • Someone who performs physical tasks or work
  • Body part at the end of a person's arm
  • Help for someone performing a particular action
  • Condition of having power or influence
  • Member of the crew of a ship
  • verb
  • To give something to someone personally

next

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US / nekst /

UK / nɛkst /

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

problem

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US / ˈprɒbləm /

UK / ˈprɑbləm /

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

tea

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US / ti: /

UK / ti /

A1
  • noun
  • A full meal eaten around 5-7 p.m (in the UK)
  • Drink made when you put dried leaves in hot water
  • Snack with a hot drink and cake, in the afternoon

worldwide

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US / ˈwɜ:ldwaɪd /

UK / ˈwɚldˈwaɪd /

B1
  • adjecitve
  • Spanning or extending throughout the entire world
  • adverb
  • Subtitles section
  • Today, we're comparing the scale of six of the world's most destructive nuclear bombs, including one so devastating it was deemed too risky to use.
  • Brace yourself, it's about to get loud.
  • Starting off, we have the 15-kiloton bomb that the US dropped on Hiroshima in 1945.
  • Little Boy caused the deaths of around 80,000 people and exposed tens of thousands more to high levels of radiation.
  • It gets worse.
  • The temperature near the blast site in Hiroshima reached 300,000 degrees Celsius.
  • For perspective, that's about 300 times hotter than the temperature bodies are cremated at.
  • Sounds horrifying, right?
  • Well, we're just getting started.
  • In 2017, North Korea detonated a nuclear bomb 16 times more powerful than the one that devastated Hiroshima.
  • The nuke is said to have weighed in around 250 kilotons...
  • Ish.
  • Yeah, here's where things get a little murky.
  • Researchers aren't exactly sure what the power of the bomb was, and North Korea isn't spilling the tea, but they estimate it was between 148 to 328 kilotons.
  • On the other hand, the US intel community estimated it was 140 kilotons.
  • One thing is for sure, though.
  • It was felt all around the world.
  • Seriously, this bomb was so intense it caused an earthquake with a magnitude of about 6.3. The sound waves from the explosion were so powerful they were picked up by seismometers worldwide.
  • Up next is one of the most powerful bombs in the US's arsenal, the B83.
  • This nuke has a yield of around 1.2 megatons of TNT, but what does that mean exactly?
  • Well, let's break it down.
  • You don't need to be a nuclear physicist to know you want to be far away from one of these.
  • Once it hits, it'll create blast waves with a force of about 180 metric tons and wind speeds of 255 kilometers an hour within a 6-kilometer radius.
  • If you were within about a 21-kilometer radius, you'd experience flash blindness.
  • Within an 8-kilometer circle, you'd get third-degree burns, you know, where your body tissue gets blistered and then destroyed.
  • And if you're within a 1-kilometer radius, you'll be hit by blast waves with 720 metric tons of force and winds of 756 kilometers an hour.
  • Medically speaking, it's gonna suck.
  • There are about 650 B83s in active service, so that's comforting.
  • Next up, Castle Bravo, the biggest nuclear bomb ever tested by the US. It packed a punch of around 15 megatons and caused an explosion two and a half times more devastating than researchers anticipated.
  • And this was obviously a problem.
  • Yeah, this bomb was 1,000 times more powerful than the one dropped on Hiroshima.
  • Radioactive debris spread across 18,000 square kilometers, contaminating people on nearby islands and even on a Japanese fishing trawler.
  • This was dubbed the worst radiological disaster in US history, and it caused a massive uproar against nuclear testing.
  • Understandable when you see the staggering 7.2-kilometer-wide, 39.6-kilometer-high Mushroom Cloud.
  • Oh, and it created a crater on the ocean floor nearly 2,000 meters wide and 76 meters deep.
  • That's huge, but the next two on our list are even bigger.
  • The Tsar Bomba 50 was not your average bomb.
  • It was a hydrogen bomb, and the most powerful one ever tested.
  • It had a yield of about 50 megatons.
  • In 1961, the USSR detonated it on a small Arctic island, creating a shockwave that turned the island into a flat skating rink.
  • The bomb was commissioned by Nikita Khrushchev and weighed 27 tons and required an aerial bomber to transport it to the Arctic.
  • The detonation was so powerful that it knocked the bomber down 900 meters before the pilot could course-correct.
  • It's not hard to see why a bomb with this kind of power was never made again.
  • But that doesn't mean the USSR didn't want to.
  • Okay, so Khrushchev may have commissioned the Tsar Bomba 50, but did you know he originally wanted a 100-megaton nuclear bomb?
  • Yeah, plus 50, baby!
  • The plan was to create a three-layered bomb, with uranium layers separating each stage.
  • But testing the bomb was too, what's the word, risky.
  • Even Soviet physicists were worried the bomb would cover the whole north of the USSR with a massive cloud of radioactive fallout.
  • And if that wasn't enough, the bomb was too heavy.
  • So heavy it couldn't be placed on a missile or strapped to any plane.
  • And even if it could have, it would have taken a crazy amount of fuel to get to the target and fly away safely, making it a one-way trip for any pilot.
  • How long do you have to wait inside while hiding from nuclear fallout?
  • Find out here on How to Survive.