Vocabulary

  • think about: To consider something carefully.
  • have to: Must do
  • know about: To have information or understanding of a subject or situation.
  • based on: To use something as the foundation or starting point for something else.
  • on earth: Used to emphasize a question expressing surprise or anger.
  • figure out: To understand the behavior of someone
  • work on: To devote effort to improve or develop something
  • in the middle of: In the central part or point of something.
  • on the internet: Located or available on the internet.
  • up until now: Until the present time; so far.
  • out there: In or to a place that is far away
  • of a sudden: Quickly and unexpectedly; suddenly.
  • as we know it: In the form or way commonly understood or accepted.
  • into perspective: To clarify or provide a broader understanding of a situation or issue.
  • bounce back: To return quickly to a normal condition after a difficult situation or illness.
  • work in: To make an opening for something in your schedule
  • in principle: In theory; as a general idea, though not yet in practice or detail.
  • next to: Being located along side another
  • in the first place: To begin with; as the first point or consideration.
  • on average: Typically; usually; based on an average calculation.
  • up in the air: Not yet decided or resolved; uncertain.
  • hand up: To raise one's hand in order to get attention, especially in a classroom.
  • hand out: To distribute papers (often in class)
  • in the air: Present or circulating in the atmosphere.
  • set up
  • hold on: To wait for someone (e.g. on a phone call)
  • deal with
  • in the world: Used to emphasize a question expressing surprise, confusion, or disbelief.
  • on top of that: In addition to something already mentioned; furthermore.
  • turn on
  • after all: In spite of what was expected; used to introduce a statement that supports a previous statement or explains why it was made
  • to the day: Exactly on the date specified, without any difference.
  • to date: Up to the present time; until now.
  • come from: To have as your native country or city
  • instead of: When one thing is replaced by another
  • stick: To push a sharp or pointed object into something
  • incredible: Very good; amazing
  • massive: Very big; large; too big
  • figure: To appear in a game, play or event
  • enormous: Huge; very big; very important
  • stretch: To make your arm, leg muscles long to ease them
  • ruin: To damage or completely destroy something
  • experiment: Test performed to assess new ideas or theories
  • sense: Certain mental feeling or emotion
  • squeeze: Amount of liquid from firmly pressing e.g. orange
  • imagine: To think creatively about; form mental picture of
  • measure: Plan to achieve a desired result
  • align: To arrange (e.g. objects) in line with one another
  • reflect: To indicate or be a sign of something
  • concrete: Hard building material made of cement, sand, water
  • gravity: (Of a situation) extreme seriousness
  • predict: To guess or estimate what will or might happen
  • flat: Apartment; set of rooms for living in
  • mean: Average of a set of numbers
  • deal: To cope with something - usually troubles
  • practically: Nearly, almost, or in effect
  • universe: All of space that contains planets and stars
  • edge: An advantage you have over others
  • cause: Belief, goal or organization that people support
  • huge: Very very large
  • giant: Tall, large, and powerful human-like creatures
  • create: To make, cause, or bring into existence
  • distance: Lack of friendliness toward another person
  • tap: To access a liquid (e.g. in a tree) through a hole
  • ground: To break (coffee, etc.) into tiny bits with machine
  • shape: The outer form of something, what it looks like
  • bounce: A person's energy or confidence
  • detect: To discover or identify the presence of something
  • totally: In a complete way; completely; absolutely
  • normal: Standard or regular way of doing something
  • pop: To cause something to open or burst suddenly
  • place: To put someone in a particular type of situation
  • hit: To have a negative impact on a person/place/thing
  • build: Your physical shape; physique
  • insanely: In an insane manner
  • stand: To be a candidate in an election
  • collide: To come together or crash with a lot of force
  • cosmic: Concerning space and the universe
  • gravitational: Concerning the force of gravity
  • tube: Plastic or metal container for soft substances
  • chirp: To make a sharp sound like an insect, bird
  • beam: To send out information, signals, or light
  • datum: Item of factual information
  • flicker: To move waveringly, e.g. like a flame
  • stretchy: Able to be stretched; elastic
  • proton: Tiny part of atom with positive electrical charge
  • laser: Strong narrow beam of high-powered light
  • raven: Large black bird with shiny feathers
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  • not found vocabularyNo vocabulary matches your filters
    • after all

      US /ˈæftɚ ɔl/

      UK /ˈɑ:ftə ɔ:l/

      • Adverb
      • In spite of what was expected; used to introduce a statement that supports a previous statement or explains why it was made
      • Considering everything; used to indicate that something is happening or is true despite some difficulty or obstacle
      • Phrase
      • Despite what was expected or thought; in spite of everything.
      • Taking everything into consideration; considering that.
      B1
      More
    • align

      US /əˈlaɪn/

      UK /əˈlaɪn/

      • Transitive Verb
      • To arrange (e.g. objects) in line with one another
      • Intransitive Verb
      • To be in a line or in the correct position in relation to something else.
      B2
      More
    • as we know it

      US /əz wi no ɪt/

      UK /əz wi nəu ɪt/

      • other
      • In the form or way commonly understood or accepted.
      B2
      More
    • based on

      US

      UK

      • Phrasal Verb
      • To use something as the foundation or starting point for something else.
      • Preposition
      • Using something as the main idea or foundation.
      • Relying on something as evidence or justification.
      A1
      More
    • beam

      US /bim/

      UK /bi:m/

      • Transitive Verb
      • To send out information, signals, or light
      • Noun (Countable/Uncountable)
      • A long piece of metal or wood used in construction
      • A line of light or energy
      B1
      More
    • bounce

      US /baʊns/

      UK /baʊns/

      • Uncountable Noun
      • A person's energy or confidence
      • Quality causing a person's hair to appear healthy
      • Intransitive Verb
      • To move around energetically, playfully
      • (Of check) to be rejected due to inadequate funds
      B1
      More
    • bounce back

      US /baʊns bæk/

      UK /bauns bæk/

      • Phrasal Verb
      • To return quickly to a normal condition after a difficult situation or illness.
      B2
      More
    • cause

      US /kɔz/

      UK /kɔ:z/

      • Noun
      • Belief, goal or organization that people support
      • Reason for
      • Transitive Verb
      • To make something happen; create effect or result
      A2
      More
    • chirp

      US /tʃɜ:rp/

      UK /tʃɜ:p/

      • Intransitive Verb
      • To make a sharp sound like an insect, bird
      C1
      More
    • collide

      US /kəˈlaɪd/

      UK /kəˈlaɪd/

      • Verb (Transitive/Intransitive)
      • To come together or crash with a lot of force
      • To disagree with or be very different from others
      B1
      More
    • come from

      US /kʌm frʌm/

      UK /kʌm frɔm/

      • Phrasal Verb
      • To have as your native country or city
      A1
      More
    • concrete

      US /kɑnˈkrit, kɑŋ-, ˈkɑnˌkrit, ˈkɑŋ-/

      UK /'kɒŋkri:t/

      • Uncountable Noun
      • Hard building material made of cement, sand, water
      • Transitive Verb
      • To cover or make with a hard grey building material
      • To lay or cover with concrete.
      B1
      More
    • cosmic

      US /ˈkɑzmɪk/

      UK /'kɒzmɪk/

      • Adjective
      • Concerning space and the universe
      B2
      More
    • datum

      US /ˈdetəm, ˈdætəm, ˈdɑtəm/

      UK /ˈdeɪtəm/

      • Noun
      • Item of factual information
      B1
      More
    • deal with

      US /dil wɪð/

      UK /di:l wið/

      • Verb (Transitive/Intransitive)
      • To buy or sell goods or services.
      • Phrasal Verb
      • To take action to solve a problem or manage a situation.
      • To be about; concern.
      A1
      More
    • detect

      US /dɪˈtɛkt/

      UK /dɪˈtekt/

      • Transitive Verb
      • To discover or identify the presence of something
      A2TOEIC
      More
    • distance

      US /ˈdɪstəns/

      UK /'dɪstəns/

      • Uncountable Noun
      • Lack of friendliness toward another person
      • Noun (Countable/Uncountable)
      • Amount of space between two places or things
      • A point or place that is far away.
      A2
      More
    • edge

      US /ɛdʒ/

      UK /edʒ/

      • Noun (Countable/Uncountable)
      • An advantage you have over others
      • Cutting side of a sharp object
      • Transitive Verb
      • To cut something to make the blade sharp
      • To go around the boundary of something
      A2TOEIC
      More
    • enormous

      US /ɪˈnɔrməs/

      UK /iˈnɔ:məs/

      • Adjective
      • Huge; very big; very important
      • Very great in size, amount, or degree.
      A2
      More
    • experiment

      US /ɪkˈspɛrəmənt/

      UK /ɪk'sperɪmənt/

      • Noun (Countable/Uncountable)
      • Test performed to assess new ideas or theories
      • A course of action tentatively adopted without being sure of the eventual outcome.
      • Verb (Transitive/Intransitive)
      • To create and perform tests to research something
      • To try something new that you haven't tried before
      A2TOEIC
      More
    • figure out

      US /ˈfɪɡjɚ aʊt/

      UK /ˈfiɡə aut/

      • Phrasal Verb
      • To understand the behavior of someone
      • To think through logically to find a solution
      • Verb (Transitive/Intransitive)
      • To understand or find an answer to something.
      • To find a solution to a problem or understand something.
      A1
      More
    • flat

      US /flæt/

      UK /flæt/

      • Noun (Countable/Uncountable)
      • Apartment; set of rooms for living in
      • The smooth or level part of something
      • Verb (Transitive/Intransitive)
      • To share an apartment with someone
      • To fail to produce the intended effect; to be unsuccessful or uninteresting.
      A2
      More
    • flicker

      US /ˈflɪkɚ/

      UK /'flɪkə(r)/

      • Intransitive Verb
      • To move waveringly, e.g. like a flame
      • (Of a flame or fire) to burn unsteadily
      • Noun
      • A light from a flame moving in the wind
      B1
      More
    • giant

      US /ˈdʒaɪənt/

      UK /'dʒaɪənt/

      • Countable Noun
      • Tall, large, and powerful human-like creatures
      • Very successful, powerful person or organization
      • Adjective
      • Very large, or much bigger than other things
      A2
      More
    • gravitational

      US /ˌɡrævɪˈteɪʃənl/

      UK /ˌgrævɪˈteɪʃənl/

      • Adjective
      • Concerning the force of gravity
      C1
      More
    • gravity

      US /ˈɡrævɪti/

      UK /ˈgrævəti/

      • Uncountable Noun
      • (Of a situation) extreme seriousness
      • Force making things fall towards the ground
      B1TOEIC
      More
    • hand out

      US /hænd aʊt/

      UK /hænd aut/

      • Phrasal Verb
      • To distribute papers (often in class)
      A1
      More
    • hand up

      US

      UK

      • Phrasal Verb
      • To raise one's hand in order to get attention, especially in a classroom.
      More
    • have to

      US /hæv tu/

      UK /ˈhæv tə/

      • Auxiliary Verb
      • Must do
      A1
      More
    • hold on

      US /hold ɑn/

      UK /həuld ɔn/

      • Phrasal Verb
      • To wait for someone (e.g. on a phone call)
      • To wait for a short time.
      A1
      More
    • huge

      US /hjudʒ/

      UK /hju:dʒ/

      • Adjective
      • Very very large
      A2
      More
    • in principle

      US /ɪn ˈprɪnsəpəl/

      UK /in ˈprinsəpl/

      • Phrase
      • In theory; as a general idea, though not yet in practice or detail.
      C1
      More
    • in the air

      US

      UK

      • Phrase
      • Present or circulating in the atmosphere.
      • Felt or sensed by many people; circulating as a rumor or feeling.
      • Adjective
      • Being broadcast on radio or television.
      A1
      More
    • in the first place

      US

      UK

      • Phrase
      • To begin with; as the first point or consideration.
      • From the beginning; initially.
      A1
      More
    • in the middle of

      US

      UK

      • Phrase
      • In the central part or point of something.
      • Engaged or occupied with something.
      A2
      More
    • in the world

      US /ɪn ði wɜrld/

      UK /in ðə wɜː(r)ld/

      • Phrase
      • Used to emphasize a question expressing surprise, confusion, or disbelief.
      • Used to indicate the extent or degree of something, often in a superlative sense.
      A1
      More
    • incredible

      US /ɪnˈkrɛdəbəl/

      UK /ɪnˈkredəbl/

      • Adjective
      • Very good; amazing
      • Really good; amazing; great
      A2TOEIC
      More
    • insanely

      US /ɪn'seɪnlɪ/

      UK /ɪn'seɪnlɪ/

      • Adverb
      • In an insane manner
      B2
      More
    • instead of

      US /ɪnˈstɛd ʌv/

      UK /inˈsted ɔv/

      • Preposition
      • When one thing is replaced by another
      • Adverb
      • As a substitute or alternative.
      A1
      More
    • into perspective

      US

      UK

      • Phrase
      • To clarify or provide a broader understanding of a situation or issue.
      • To show something is not as important as it seemed, compared to something else.
      C1
      More
    • know about

      US /noʊ əˈbaʊt/

      UK /nəʊ əˈbaut/

      • Phrasal Verb
      • To have information or understanding of a subject or situation.
      More
    • laser

      US /ˈlezɚ/

      UK /ˈleɪzə(r)/

      • Noun (Countable/Uncountable)
      • Strong narrow beam of high-powered light
      • A device that emits a narrow beam of coherent light.
      • Transitive Verb
      • To treat with a laser.
      • To cut or engrave with a laser.
      B1
      More
    • massive

      US /ˈmæsɪv/

      UK /ˈmæsɪv/

      • Adjective
      • Very big; large; too big
      • Large or imposing in scale or scope.
      B1
      More
    • next to

      US /nɛkst tu/

      UK /nekst tu:/

      • Preposition
      • Being located along side another
      • In comparison with
      • Adverb
      • Almost; nearly
      A1
      More
    • of a sudden

      US

      UK

      • Phrase
      • Quickly and unexpectedly; suddenly.
      B2
      More
    • on average

      US /ɑn ˈævərɪdʒ/

      UK /ɔn ˈævəridʒ/

      • Phrase
      • Typically; usually; based on an average calculation.
      B1
      More
    • on earth

      US /ɑn ɚθ/

      UK /ɔn ə:θ/

      • Phrase
      • Used to emphasize a question expressing surprise or anger.
      • Used to emphasize that something is not possible or will not happen.
      A1
      More
    • on the internet

      US

      UK

      • Phrase
      • Located or available on the internet.
      • Using the internet as a medium or platform.
      A1
      More
    • on top of that

      US

      UK

      • Phrase
      • In addition to something already mentioned; furthermore.
      A1
      More
    • out there

      US /aʊt ðɛr/

      UK /aut ðɛə/

      • Adverb
      • In or to a place that is far away
      • Existing in the universe
      • Adjective
      • Unconventional; strange; avant-garde
      • Existing or available.
      A1
      More
    • pop

      US /pɑp/

      UK /pɒp/

      • Verb (Transitive/Intransitive)
      • To cause something to open or burst suddenly
      • To go to or in a place for a brief period of time
      • Noun (Countable/Uncountable)
      • Sweet soda drink
      • A short, sharp, explosive sound.
      B2
      More
    • practically

      US /ˈpræktɪkli/

      UK /ˈpræktɪkli/

      • Adverb
      • Nearly, almost, or in effect
      • In a practical manner; realistically.
      C1
      More
    • predict

      US /prɪˈdɪkt/

      UK /prɪ'dɪkt/

      • Transitive Verb
      • To guess or estimate what will or might happen
      A2TOEIC
      More
    • proton

      US /ˈproʊtɑ:n/

      UK /ˈprəʊtɒn/

      • Countable Noun
      • Tiny part of atom with positive electrical charge
      B2
      More
    • raven

      US /ˈrevən/

      UK /'reɪvn/

      • Countable Noun
      • Large black bird with shiny feathers
      • Adjective
      • (Of hair, etc.) black and shiny
      B2
      More
    • reflect

      US /rɪˈflɛkt/

      UK /rɪ'flekt/

      • Verb (Transitive/Intransitive)
      • To indicate or be a sign of something
      • To bounce back light, heat, sound from a surface
      A2TOEIC
      More
    • ruin

      US /ˈruɪn/

      UK /'ru:ɪn/

      • Transitive Verb
      • To damage or completely destroy something
      • To cause someone to lose their money or status
      • Noun (Countable/Uncountable)
      • Remains of a building that has been destroyed
      • The state of being destroyed or severely damaged.
      B1
      More
    • set up

      US /sɛt ʌp/

      UK /set ʌp/

      • Phrasal Verb
      • To make arrangements for something; establish
      • Verb (Transitive/Intransitive)
      • To arrange or prepare something for use.
      • To start a business, organization, etc.
      A1
      More
    • squeeze

      US /skwiz/

      UK /skwi:z/

      • Noun (Countable/Uncountable)
      • Amount of liquid from firmly pressing e.g. orange
      • Act of putting pressure on, as to get liquid out
      • Transitive Verb
      • To force or threaten someone to give you something
      • To strongly compress something to get liquid out
      C1
      More
    • stick

      US /stɪk/

      UK /stɪk/

      • Verb (Transitive/Intransitive)
      • To push a sharp or pointed object into something
      • To join together using glue or paste
      • Countable Noun
      • Long thin piece of wood from a tree
      A2
      More
    • stretch

      US /strɛtʃ/

      UK /stretʃ/

      • Verb (Transitive/Intransitive)
      • To make your arm, leg muscles long to ease them
      • To make something bigger by pulling on it
      • Noun
      • Making arm, leg muscles longer to ease them
      • A consecutive row of things
      A2TOEIC
      More
    • stretchy

      US /ˈstrɛtʃi/

      UK /ˈstretʃi/

      • Adjective
      • Able to be stretched; elastic
      B1
      More
    • tap

      US /tæp/

      UK /tæp/

      • Transitive Verb
      • To access a liquid (e.g. in a tree) through a hole
      • To spy one someone electronically
      • Noun (Countable/Uncountable)
      • Faucet; the place you can get water from a pipe
      • Light hit, generally one that makes a sound
      A2
      More
    • think about

      US /θɪŋk əˈbaʊt/

      UK /θiŋk əˈbaut/

      • Phrasal Verb
      • To consider something carefully.
      • To remember or call to mind.
      A1
      More
    • to date

      US /tu det/

      UK /tu: deit/

      • Phrase
      • Up to the present time; until now.
      • Verb (Transitive/Intransitive)
      • To go out on romantic dates with someone.
      C2
      More
    • to the day

      US /tu ðə deɪ/

      UK /tu ðə deɪ/

      • other
      • Exactly on the date specified, without any difference.
      B2
      More
    • tube

      US /tub,tjub/

      UK /tju:b/

      • Noun (Countable/Uncountable)
      • Plastic or metal container for soft substances
      • Long hollow pipe used to hold or liquids or gases
      B1
      More
    • turn on

      US /tɚn ɑn/

      UK /tə:n ɔn/

      • Phrasal Verb
      • To cause someone to be interested or excited
      • Transitive Verb
      • To activate or switch on a device or appliance.
      • To suddenly attack or criticize someone.
      A1
      More
    • universe

      US /ˈjunəˌvɚs/

      UK /ˈju:nɪvɜ:s/

      • Noun (Countable/Uncountable)
      • All of space that contains planets and stars
      • Things surrounding a person, affecting their life
      B2
      More
    • up in the air

      US

      UK

      • Adjective
      • Not yet decided or resolved; uncertain.
      • Idiom
      • In an uncertain state; unresolved.
      More
    • up until now

      US

      UK

      • Phrase
      • Until the present time; so far.
      A1
      More
    • work in

      US /wɚk ɪn/

      UK /wə:k in/

      • Phrasal Verb
      • To make an opening for something in your schedule
      • To fit person/thing into a schedule or sequence
      A1
      More
    • work on

      US /wɚk ɑn/

      UK /wə:k ɔn/

      • Phrasal Verb
      • To devote effort to improve or develop something
      • To try to persuade or influence someone.
      A1
      More
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    01:03

    She took a brave step forward, leaving behind her comfort zone to chase her dreams.

    Vocabulary
    • brave

      adj. Having courage

    • comfort zone

      phr. A familiar situation where one feels safe

    Explanation
    a brave step is a noun phrase, where brave is an adjective modifying the noun step, meaning "a courageous step". forward is an adverb modifying step, meaning "ahead". The whole phrase serves as the object, answering the "what" of took (verb) — she took a brave step forward.

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    brave

    US/brev/
    UK/breɪv/
    adj.Brave
    v.t.To bravely face
    A2 Elementary

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    B1US
    #laser#ligo#gravitational#measuring#machine#einstein

    The Craziest Experiment Humans Have Ever Built

    0
    Peko posted on 2026/02/26
    Ever wondered how scientists listen to the universe? This video takes you inside the incredible LIGO observatory, explaining the mind-bending experiment designed to detect gravitational waves predicted by Einstein! You'll pick up fascinating vocabulary related to physics and space, and get a real sense of how cutting-edge science is done.

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