Vocabulary

  • have to: Must do
  • to do with: To be about something; concern
  • look at: To use your eyes to focus on something
  • takes effect: To become operative; to come into force or begin to apply.
  • in trouble: Experiencing difficulties, problems, or legal issues.
  • break out
  • in the middle of: In the central part or point of something.
  • go around: (Of news, gossip) to be known; circulate
  • talking about: To discuss a particular topic.
  • pitch in: To help or join together to accomplish something
  • on the back of: As a result of or following something.
  • intuitive sense: An instinctive feeling not based on conscious reasoning.
  • think about: To consider something carefully.
  • have on: To be wearing something.
  • in phase: Occurring at the same time or in a synchronized manner; having matching cycles.
  • due to: Because of; owing to
  • push down: To apply pressure to something from above, forcing it downwards.
  • roll it: To prepare a marijuana cigarette.
  • in fact: Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
  • for myself: Done for one's own benefit or use.
  • set up
  • going on: To continue doing something
  • go ahead: To start an activity; start doing, working etc.
  • used to: Did regularly before, but don't do now
  • know about: To have information or understanding of a subject or situation.
  • figure out: To understand the behavior of someone
  • in the future: At a later time; in times to come.
  • to: Toward a point, person, place or thing
  • go: To attend or be at a place
  • force: Group of persons trained for military action; army
  • roll: Small, round piece of bread for one person to eat
  • apply: To spread a substance or liquid over a surface
  • pitch: To suggest a product, idea to make someone buy
  • lift: Picking someone up in a car and taking to a place
  • bite: Amount of food taken into your mouth at one time
  • phase: Different stages of the moon from new to full
  • momentum: Speed or force that is gained when something moves
  • machine: Piece of equipment used to do work
  • plane: An airplane
  • spinning: To make a ball rotate when throwing it
  • tilt: To change to a newly preferred idea or opinion
  • helicopter: Aircraft with spinning blades at the top
Placeholder Image

    Preparing usage notes, please check back later

  • not found vocabularyNo vocabulary matches your filters
    • bite

      US /baɪt/

      UK /baɪt/

      • Noun (Countable/Uncountable)
      • Amount of food taken into your mouth at one time
      • Wound left from being bitten
      • Intransitive Verb
      • (E.g. of fish) to take bait and be caught
      A2
      More
    • break out

      US /brek aʊt/

      UK /breik aut/

      • Phrasal Verb
      • To isolate some information from other data
      A1
      More
    • due to

      US /du tu/

      UK /dju: tu:/

      • Preposition
      • Because of; owing to
      • Adjective
      • Attributable to; caused by.
      A1
      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
    • for myself

      US /fɚ maɪˈsɛlf/

      UK /fə maɪˈself/

      • other
      • Done for one's own benefit or use.
      A1
      More
    • go ahead

      US /ɡo əˈhɛd/

      UK /ɡəu əˈhed/

      • Phrasal Verb
      • To start an activity; start doing, working etc.
      • To give permission to do something
      • Intransitive Verb
      • To start or proceed with something
      • To proceed despite potential obstacles or doubts.
      A1
      More
    • go around

      US /ɡo əˈraʊnd/

      UK /ɡəu əˈraund/

      • Phrasal Verb
      • (Of news, gossip) to be known; circulate
      • To go here and there, from place to place; wander
      A1
      More
    • going on

      US /ˈɡoɪŋ ɑn/

      UK /ˈgəʊɪŋ ɔn/

      • Phrasal Verb
      • To continue doing something
      • To happen (usually negative)
      A1
      More
    • have on

      US /hæv ɑn/

      UK /hæv ɔn/

      • Phrasal Verb
      • To be wearing something.
      • To deceive or trick someone, often in a playful way.
      A1
      More
    • have to

      US /hæv tu/

      UK /ˈhæv tə/

      • Auxiliary Verb
      • Must do
      A1
      More
    • helicopter

      US /ˈhɛlɪˌkɑptɚ/

      UK /'helɪkɒptə(r)/

      • Countable Noun
      • Aircraft with spinning blades at the top
      • Transitive Verb
      • To transport by helicopter
      B1TOEIC
      More
    • in fact

      US /ɪn fækt/

      UK /in fækt/

      • Adverb
      • Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
      • Used to introduce a more detailed or surprising piece of information.
      • Phrase
      • Used to emphasize the truth of a statement, especially one that is surprising or contrary to what might be expected.
      C1
      More
    • in phase

      US /ɪn fez/

      UK /in feiz/

      • Adjective
      • Occurring at the same time or in a synchronized manner; having matching cycles.
      • Phrase
      • In agreement or harmony; working together effectively.
      A1
      More
    • in the future

      US /ɪn ði ˈfjutʃɚ/

      UK /in ðə ˈfju:tʃə/

      • Phrase
      • At a later time; in times to come.
      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 trouble

      US /ɪn ˈtrʌbəl/

      UK /in ˈtrʌbl/

      • Adjective
      • Experiencing difficulties, problems, or legal issues.
      • other
      • In serious trouble or difficulty.
      A1
      More
    • intuitive sense

      US

      UK

      • Noun (Countable/Uncountable)
      • An instinctive feeling not based on conscious reasoning.
      • A natural understanding of something.
      More
    • know about

      US /noʊ əˈbaʊt/

      UK /nəʊ əˈbaut/

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

      US /lɪft/

      UK /lɪft/

      • Noun
      • Picking someone up in a car and taking to a place
      • Machine carrying people up or down to other floors
      • Transitive Verb
      • To stop or cancel something, such as a rule
      • To move something to higher position
      A2
      More
    • look at

      US /lʊk æt/

      UK /luk æt/

      • Phrasal Verb
      • To use your eyes to focus on something
      • To focus your eyes on something carefully
      A1
      More
    • momentum

      US /moˈmɛntəm/

      UK /mə'mentəm/

      • Uncountable Noun
      • Speed or force that is gained when something moves
      B2TOEIC
      More
    • on the back of

      US /ɑn ðə bæk əv/

      UK /ɒn ðə bæk əv/

      • other
      • As a result of or following something.
      B2
      More
    • phase

      US /fez/

      UK /feɪz/

      • Noun
      • Different stages of the moon from new to full
      • Distinct part or step in a process
      • Transitive Verb
      • To make happen in a gradual ordered way
      A2
      More
    • pitch

      US /pɪtʃ/

      UK /pɪtʃ/

      • Transitive Verb
      • To suggest a product, idea to make someone buy
      • To throw a baseball to a batter
      • Noun
      • Act of throwing a baseball for someone to hit
      • Playing fields in sports, e.g. for soccer
      B1TOEIC
      More
    • pitch in

      US /pɪtʃ ɪn/

      UK /pitʃ in/

      • Phrasal Verb
      • To help or join together to accomplish something
      • To contribute something, often money.
      B1
      More
    • push down

      US /pʊʃ daʊn/

      UK /puʃ daun/

      • Phrasal Verb
      • To apply pressure to something from above, forcing it downwards.
      • To suppress or reduce something, often by force or authority.
      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
    • roll it

      US

      UK

      • Transitive Verb
      • To prepare a marijuana cigarette.
      • To bowl a ball.
      A1
      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
    • spinning

      US /ˈspɪnɪŋ/

      UK /ˈspɪnɪŋ/

      • Verb (Transitive/Intransitive)
      • To make a ball rotate when throwing it
      • To move something in a rapid turning motion
      • Intransitive Verb
      • To feel dizzy / confused / light headed
      B1
      More
    • takes effect

      US

      UK

      • Intransitive Verb
      • To become operative; to come into force or begin to apply.
      B1
      More
    • talking about

      US

      UK

      • Phrasal Verb
      • To discuss a particular topic.
      • To be constantly mentioning or bringing up a subject.
      A1
      More
    • think about

      US /θɪŋk əˈbaʊt/

      UK /θiŋk əˈbaut/

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

      US /tɪlt/

      UK /tɪlt/

      • Verb (Transitive/Intransitive)
      • To change to a newly preferred idea or opinion
      • To move something away from the upright
      • Noun
      • Position in which one side is above the other
      B2
      More
    • to do with

      US

      UK

      • Phrasal Verb
      • To be about something; concern
      A1
      More
    • used to

      US /juzd tu/

      UK /ˈju:st tə/

      • Adjective
      • Did regularly before, but don't do now
      • Auxiliary Verb
      • Have done before, but do not do now
      A1
      More
    Video not in English?
    Video not in English?

    Get the full experience in the app

    Learn anywhere with detailed sentence and usage analysis

    preview
    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.

    Get the full experience in the app

    Look up words anytime with pronunciation, part of speech, and usage

    preview

    brave

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

    Get the full experience in the app

    Practice speaking anytime and get instant pronunciation feedback

    preview

    Try this speaking exercise.

    Try practicing with this sentence.

    80
    B1
    #helicopter#carl#disc#rotor#phase#pitch

    Helicopter Physics Series - #4 They're Gyroscopes

    0
    Furong Lai posted on 2012/12/16
    Ever wondered how helicopters stay up? This video dives into the awesome physics of helicopters, explaining gyroscopic precession with a super cool bicycle wheel experiment! You'll pick up some advanced vocabulary related to aviation and learn how these amazing machines really work.

    Learn this video on the APP!

    The VoiceTube App has more in-depth practice for videos!

    Recommended Videos

    Auto Next Video

    Footer

    Download on the App StoreGet it on Google Play

    About

    • About Us
    • Our Learning Services
    • Join Us
    • FAQ
    • Hot Tags

    Services

    • Pronunciation Challenge
    • Saved
    • Search Vocabulary
    • Blog

    Channels

    Levels

    • A1
    • A2
    • B1
    • B2
    • C1
    • C2

    Privacy˙Terms˙
    ©2026 VoiceTube Corporation. All rights reserved