Vocabulary

  • ring up
  • go on: To continue doing something
  • first up: Firstly; to begin with; the first item on a list or agenda.
  • eat up: To eat all of something
  • fly into: Suddenly become very angry or emotional.
  • crowd together: To gather closely in a group or space.
  • on the ball: Alert, quick to understand and respond to things.
  • by night: During the night; not during the day.
  • fly by: To pass quickly
  • specific: Precise; particular; just about that thing
  • vital: Needed to support life; essential
  • viral: Of or caused by a virus
  • feature: Special report in a magazine or paper
  • drain: Hole or pipe that water, waste etc. flows into
  • tedious: Being uninteresting and taking a long time; boring
  • blast: To attack someone with words
  • crowd: To force too many things, people into
  • optimal: Best or most desirable; best possible
  • apply: To spread a substance or liquid over a surface
  • compatible: Able to get on or be used well together
  • guide: To help or advise someone about something
  • deny: To refuse to allow or accept something
  • provide: To make available; to supply for use
  • tissue: Substance formed by cells of living thing; flesh
  • hang: To attach a picture, photograph etc. onto a wall
  • shape: The outer form of something, what it looks like
  • target: A goal or amount you are trying to achieve
  • defense: Argument in support of something
  • signal: To be evidence/an indication something will happen
  • carbon: Chemical element with an atomic number of 6
  • imply: To suggest something, without saying it directly
  • hit: To have a negative impact on a person/place/thing
  • tight: Showing anxiety or anger; tense
  • scar: Long lasting emotional pain from a bad experience
  • explode: To express an emotion in a sudden and loud way
  • multiply: To increase in number by reproducing/having babies
  • roll: Small, round piece of bread for one person to eat
  • defend: To protect and explain your position in court
  • slide: Part of machines that slides backward and forward
  • dose: An amount of medicine to be taken at any one time
  • parasite: Small animal or plant living off a bigger one
  • flood: To quickly appear unexpectedly and in volume
  • bring: To take or go with someone to a place
  • fill: To make something full
  • scatter: To throw or move into various different directions
  • memory: Ability of the mind to call back past things
  • turn: To become (a particular age)
  • find: To become aware of something that is happening
  • set: Prepared for something; ready
  • tribe: Racial group united by language, religion, customs
  • attack: To try to destroy, beat, or injure
  • hold: To agree to keep something for someone
  • bulb: A round electronic device that produces light
  • ride: Machine at an amusement park for riding on for fun
  • side: To decide to agree with one point, not the other
  • weak: Not having a strong character
  • bug: To bother someone
  • taint: To hurt or damage the good condition of something
  • fight: To argue or quarrel with someone about something
  • light: To cause something to burn; put a burning match to
  • infect: To introduce a computer virus to
  • synergy: Increased effectiveness from working together
  • overrun: To exceed or be too much; take too long
  • lymph: Clear fluid containing white blood cells
  • til: Until
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  • not found vocabularyNo vocabulary matches your filters
    • attack

      US /əˈtæk/

      UK /ə'tæk/

      • Transitive Verb
      • To try to destroy, beat, or injure
      • Noun
      • Act intended to hurt someone physically, mentally
      A2
      More
    • blast

      US /blæst/

      UK /blɑ:st/

      • Transitive Verb
      • To attack someone with words
      • To destroy something with explosives
      • Noun (Countable/Uncountable)
      • Destructive wave of air from an explosion
      • Strong current of wind
      B1
      More
    • bug

      US /bʌɡ/

      UK /bʌɡ/

      • Transitive Verb
      • To bother someone
      • To hide an electronic device to spy on someone
      • Countable Noun
      • An insect
      • Problem in the functioning of computer code
      B1
      More
    • bulb

      US /bʌlb/

      UK /bʌlb/

      • Noun
      • A round electronic device that produces light
      • Onion-shaped part from which a plant grows
      B1
      More
    • by night

      US /baɪ naɪt/

      UK /bai nait/

      • Phrase
      • During the night; not during the day.
      A2
      More
    • carbon

      US /ˈkɑrbən/

      UK /'kɑ:bən/

      • Uncountable Noun
      • Chemical element with an atomic number of 6
      B1
      More
    • compatible

      US /kəmˈpætəbəl/

      UK /kəmˈpætəbl/

      • Adjective
      • Able to get on or be used well together
      • (of two things) able to exist or work together without conflict.
      B2
      More
    • crowd

      US /kraʊd/

      UK /kraʊd/

      • Verb (Transitive/Intransitive)
      • To force too many things, people into
      • (Lots of people) to meet together in one place
      • Noun (Countable/Uncountable)
      • Large group of people together in one place
      A2
      More
    • crowd together

      US /kraʊd təˈɡɛðɚ/

      UK /kraud təˈɡeðə/

      • other
      • To gather closely in a group or space.
      B1
      More
    • defend

      US /dɪˈfɛnd/

      UK /dɪ'fend/

      • Transitive Verb
      • To protect and explain your position in court
      • To protect against an attack
      B1TOEIC
      More
    • defense

      US /dɪˈfɛns/

      UK /dɪ'fens/

      • Noun (Countable/Uncountable)
      • Argument in support of something
      • The process of protecting something from attack
      B1TOEIC
      More
    • deny

      US /dɪˈnaɪ/

      UK /dɪ'naɪ/

      • Transitive Verb
      • To refuse to allow or accept something
      A2TOEIC
      More
    • dose

      US /doʊs/

      UK /dəʊs/

      • Noun (Countable/Uncountable)
      • An amount of medicine to be taken at any one time
      • Transitive Verb
      • To give a certain amount of something to someone
      B1
      More
    • drain

      US /dren/

      UK /dreɪn/

      • Noun (Countable/Uncountable)
      • Hole or pipe that water, waste etc. flows into
      • Something that depletes resources or energy.
      • Transitive Verb
      • To empty or remove liquid from
      • To use up the energy/ money/power of something
      B1
      More
    • eat up

      US /it ʌp/

      UK /i:t ʌp/

      • Phrasal Verb
      • To eat all of something
      • To use a large amount of something, especially money or time.
      A1
      More
    • explode

      US /ɪkˈsplod/

      UK /ɪk'spləʊd/

      • Verb (Transitive/Intransitive)
      • To express an emotion in a sudden and loud way
      • To increase in number or amount very quickly
      B1
      More
    • feature

      US /ˈfitʃɚ/

      UK /'fi:tʃə(r)/

      • Noun (Countable/Uncountable)
      • Special report in a magazine or paper
      • Distinctive or important point of something
      • Transitive Verb
      • To highlight or give special importance to
      • To give prominence to; to present or promote as a special or important item.
      A2TOEIC
      More
    • first up

      US /fɚst ʌp/

      UK /fə:st ʌp/

      • Phrase
      • Firstly; to begin with; the first item on a list or agenda.
      A1
      More
    • flood

      US /flʌd/

      UK /flʌd/

      • Verb (Transitive/Intransitive)
      • To quickly appear unexpectedly and in volume
      • (Of liquid) to fill or cover something completely
      • Noun (Countable/Uncountable)
      • A quick unexpectedly volume of something
      • Large number of people or things arriving at once
      B1
      More
    • fly by

      US /flai baɪ/

      UK /flai bai/

      • Phrasal Verb
      • To pass quickly
      • To visit someone briefly
      A1
      More
    • fly into

      US /flaɪ ˈɪntu/

      UK /flai ˈintu:/

      • other
      • Suddenly become very angry or emotional.
      • Move quickly into a place, usually by flying.
      B2
      More
    • go on

      US /ɡo ɑn/

      UK /ɡəu ɔn/

      • Phrasal Verb
      • To continue doing something
      • To happen (usually negative)
      • Interjection
      • Used to encourage someone
      A1
      More
    • guide

      US /ɡaɪd/

      UK /ɡaɪd/

      • Transitive Verb
      • To help or advise someone about something
      • To control missile to hit a target by radio signal
      • Noun (Countable/Uncountable)
      • Book or a magazine containing information/advice
      • Person leading others visiting an unknown place
      A2TOEIC
      More
    • hang

      US /hæŋ/

      UK /hæŋ/

      • Transitive Verb
      • To attach a picture, photograph etc. onto a wall
      • To kill by putting a rope around neck and dropping
      • Intransitive Verb
      • To float, move softly, or remain in the air
      • To remain undecided, unsolved or unclear
      A2
      More
    • imply

      US /ɪmˈplaɪ/

      UK /ɪmˈplaɪ/

      • Transitive Verb
      • To suggest something, without saying it directly
      • To involve or indicate by inference, association, or necessary consequence rather than by direct statement
      A2TOEIC
      More
    • infect

      US /ɪnˈfɛkt/

      UK /ɪn'fekt/

      • Transitive Verb
      • To introduce a computer virus to
      • To give a disease, bacteria or virus to
      B1
      More
    • lymph

      US /lɪmf/

      UK /lɪmf/

      • Uncountable Noun
      • Clear fluid containing white blood cells
      C1
      More
    • memory

      US /ˈmɛməri/

      UK /'memərɪ/

      • Noun (Countable/Uncountable)
      • Ability of the mind to call back past things
      • Space for the storage of information on a computer
      A2
      More
    • multiply

      US /ˈmʌltəˌplaɪ/

      UK /ˈmʌltɪplaɪ/

      • Verb (Transitive/Intransitive)
      • To increase in number by reproducing/having babies
      • To increase something by a large quantity
      B1
      More
    • on the ball

      US

      UK

      • Idiom
      • Alert, quick to understand and respond to things.
      A1
      More
    • optimal

      US /ˈɑptəməl/

      UK /ˈɒptɪməl/

      • Adjective
      • Best or most desirable; best possible
      • Most conducive to a favorable outcome.
      B2
      More
    • overrun

      US /ˌoʊvəˈrʌn/

      UK /ˌəʊvəˈrʌn/

      • Verb (Transitive/Intransitive)
      • To exceed or be too much; take too long
      • To go in and be present in large numbers
      • Noun
      • Amount by which something is too great or too long
      B2
      More
    • parasite

      US /ˈpærəˌsaɪt/

      UK /'pærəsaɪt/

      • Noun (Countable/Uncountable)
      • Small animal or plant living off a bigger one
      • One who depends on someone else, without working
      B2
      More
    • ring up

      US /rɪŋ ʌp/

      UK /riŋ ʌp/

      • Phrase
      • Phrasal Verb
      • To call someone on the telephone.
      • To record a sale on a cash register.
      A1
      More
    • roll

      US /rol/

      UK /rəʊl/

      • Countable Noun
      • Small, round piece of bread for one person to eat
      • Photographic film wrapped round and round itself
      • Verb (Transitive/Intransitive)
      • To continue along as time normally progresses
      • To produce a very deep and continuous sound
      A2TOEIC
      More
    • scar

      US /skɑr/

      UK /skɑ:(r)/

      • Noun (Countable/Uncountable)
      • Long lasting emotional pain from a bad experience
      • A mark on something made by scratching it
      • Transitive Verb
      • To cause long lasting emotional pain
      • To leave a mark on something by scratching it
      B1
      More
    • scatter

      US /ˈskætɚ/

      UK /'skætə(r)/

      • Verb (Transitive/Intransitive)
      • To throw or move into various different directions
      • Transitive Verb
      • To place or leave things in various places
      B2
      More
    • signal

      US /ˈsɪɡnəl/

      UK /'sɪɡnəl/

      • Verb (Transitive/Intransitive)
      • To be evidence/an indication something will happen
      • To make a noise or motion to tell someone to start
      • Noun (Countable/Uncountable)
      • Evidence or an indication something will happen
      • Movement of a hand or other means to send messages
      A2
      More
    • slide

      US /slaɪd/

      UK /slaɪd/

      • Noun
      • Part of machines that slides backward and forward
      • Reduction in amount, price, quality
      • Verb (Transitive/Intransitive)
      • To pass or move smoothly and rapidly into or out
      • To move smoothly and rapidly over a surface
      A2
      More
    • specific

      US /spɪˈsɪfɪk/

      UK /spəˈsɪfɪk/

      • Adjective
      • Precise; particular; just about that thing
      • Concerning one particular thing or kind of thing
      A2
      More
    • synergy

      US /ˈsɪnərdʒi/

      UK /ˈsɪnədʒi/

      • Uncountable Noun
      • Increased effectiveness from working together
      C1
      More
    • taint

      US /tent/

      UK /teɪnt/

      • Transitive Verb
      • To hurt or damage the good condition of something
      • Noun
      • A trace of something bad or undesirable.
      • A state of being contaminated or morally corrupted.
      B2
      More
    • target

      US /ˈtɑrɡɪt/

      UK /'tɑ:ɡɪt/

      • Noun (Countable/Uncountable)
      • A goal or amount you are trying to achieve
      • Group you are trying to sell to or influence
      • Transitive Verb
      • To try to influence; direct a message toward
      • (Army) to aim an attack at something
      A2TOEIC
      More
    • tedious

      US /ˈtidiəs/

      UK /ˈti:diəs/

      • Adjective
      • Being uninteresting and taking a long time; boring
      B2
      More
    • tight

      US /taɪt/

      UK /taɪt/

      • Adjective
      • Showing anxiety or anger; tense
      • Positioned physically close together
      • Adverb
      • Firmly; so it can't move
      A2TOEIC
      More
    • til

      US /tɪl/

      UK /til,ti:l/

      • Adverb
      • Until
      B2
      More
    • tissue

      US /ˈtɪʃu/

      UK /ˈtɪʃu:/

      • Noun (Countable/Uncountable)
      • Substance formed by cells of living thing; flesh
      • Kind of thin, light paper used to pack objects
      A2
      More
    • tribe

      US /traɪb/

      UK /traɪb/

      • Noun
      • Racial group united by language, religion, customs
      B1
      More
    • viral

      US /ˈvaɪrəl/

      UK /ˈvaɪrəl/

      • Adjective
      • Of or caused by a virus
      • Becoming very popular by circulating quickly from person to person, especially through the Internet.
      B2
      More
    • vital

      US /'vaɪtl/

      UK /'vaɪtl/

      • Adjective
      • Needed to support life; essential
      • Full of life; energetic
      B1TOEIC
      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
    #bug#woah#blood#lymph#node#flooding

    Leukocyte (BTS Dynamite Parody) | A Capella Science: Immunology I

    0
    Collared owlet posted on 2026/05/13
    Get ready to sing along and learn about your immune system with this super fun parody of BTS's 'Dynamite'! You'll discover all about leukocytes and other immune cells, picking up tons of advanced vocabulary in a catchy, upbeat way.

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