Vocabulary

  • such as: For example; like
  • for certain: Definitely; without a doubt.
  • at risk: In danger; likely to be harmed
  • move closer: To reduce the distance between two objects or people.
  • come up: To come closer to someone; approach
  • jump in: To enter a vehicle quickly.
  • have to: Must do
  • episode: One separate event in a series of events
  • process: To organize and use data in a computer
  • aspect: Way something looks or seems to be
  • essentially: Basically; (said when stating the basic facts)
  • obvious: Easily understood and clear; plain to see
  • diabetes: Illness where there is too much sugar in the blood
  • determine: To control exactly how something will be or act
  • treat: To pay for the food or enjoyment of someone else
  • combination: Series of letters or numbers needed to open a lock
  • reality: What is true, as opposed to what is imagined
  • complex: Group of buildings all used for the same purpose
  • divide: To split numbers by another number, e.g. 6 / 2 = 3
  • bet: To gamble money to win more money, e.g. on horses
  • increase: To make or become larger in size or amount
  • portion: Serving of food that is intended for one person
  • perform: To carry out an action well or successfully
  • option: A choice
  • series: Set of stories or articles on a particular subject
  • response: Something said/written as an answer to something
  • mean: Average of a set of numbers
  • drastically: In a sudden, extreme or severe manner
  • avoid: To prevent from happening
  • regular: Having an equal amount of space or time in between
  • grumpy: Easily annoyed and complaining
  • risk: To do something potentially dangerous or foolish
  • stem: Long thin central part of a plant, bearing leaves
  • exercise: To work out to become stronger and healthier
  • saliva: Liquid produced by glands in the mouth
  • surgery: Medical operation involving cutting into body
  • trend: Current style or fashion
  • analyze: To study carefully to find out the meaning of
  • lifespan: Length of time something is expected to last
  • enzyme: A protein made by cells
  • fountain: Structure out of which a jet of water comes
  • hazard: Something that is dangerous and causes problems
  • manage: To survive hardships and difficulties; to cope
  • scan: To look inside of the body with a special machine
  • genetically: Caused or controlled, or by genes
  • legend: List of explanations of symbols on map, etc.
  • build: Your physical shape; physique
  • modify: To make minor change to something
  • fist: Tightly closed hand, as when you punch someone
  • gene: Part of cell controlling development of a thing
  • calorie: Unit for measuring the amount of energy in food
  • existential: Philosophy concerning existence
  • human: A person; a man, woman or child
  • land: Region or country
  • bone: Hard piece of your body that holds your muscles
  • age: To keep food, wine for a long time to improve it
  • live: To be alive
  • give: Degree of flexibility in something, a material
  • cancer: Any growth caused by abnormal cell division
  • report: Account of the necessary facts and information
  • marrow: A soft, fatty tissue inside bones
  • transplant: A medical operation to replace organs of the body
  • donor: Someone giving money or gifts to support a cause
  • regenerative: Of, relating to, or marked by regeneration
  • dna: Chemical in living cells with genetic information
  • omega: Last letter in the greek alphabet
Placeholder Image

    Preparing usage notes, please check back later

  • not found vocabularyNo vocabulary matches your filters
    • analyze

      US /ˈænəˌlaɪz/

      UK /'ænəlaɪz/

      • Transitive Verb
      • To study carefully to find out the meaning of
      B1TOEIC
      More
    • aspect

      US /ˈæspɛkt/

      UK /'æspekt/

      • Noun (Countable/Uncountable)
      • Way something looks or seems to be
      • An element, feature, or quality of something
      A2TOEIC
      More
    • at risk

      US

      UK

      • Phrase
      • In danger; likely to be harmed
      More
    • avoid

      US /əˈvɔɪd/

      UK /ə'vɔɪd/

      • Transitive Verb
      • To prevent from happening
      • To stay away from
      A2TOEIC
      More
    • bet

      US /bet/

      UK /bet/

      • Verb (Transitive/Intransitive)
      • To gamble money to win more money, e.g. on horses
      • Used to express certainty or confidence
      • Countable Noun
      • Act of gambling money on the result of a race etc.
      A2
      More
    • calorie

      US /ˈkæləri/

      UK /'kælərɪ/

      • Noun (Countable/Uncountable)
      • Unit for measuring the amount of energy in food
      • A kilocalorie, equal to 1000 small calories, used to measure the energy content of food.
      B2
      More
    • cancer

      US /ˈkænsɚ/

      UK /'kænsə(r)/

      • Noun
      • Any growth caused by abnormal cell division
      B1
      More
    • combination

      US /ˌkɑmbəˈneʃən/

      UK /ˌkɒmbɪ'neɪʃn/

      • Noun
      • Series of letters or numbers needed to open a lock
      • Act or result of mixing things together
      B1
      More
    • come up

      US /kʌm ʌp/

      UK /kʌm ʌp/

      • Phrasal Verb
      • To come closer to someone; approach
      • (Of sun) to rise into the sky in the morning
      A1
      More
    • complex

      US /kəmˈplɛks, ˈkɑmˌplɛks/

      UK /'kɒmpleks/

      • Countable Noun
      • Group of buildings all used for the same purpose
      • Adjective
      • Not being simple; having many parts or aspects
      A2
      More
    • determine

      US /dɪˈtɚmɪn/

      UK /dɪ'tɜ:mɪn/

      • Transitive Verb
      • To control exactly how something will be or act
      • To establish the facts about; discover
      A2TOEIC
      More
    • diabetes

      US /ˌdaɪəˈbitɪs, -tiz/

      UK /ˌdaɪəˈbi:ti:z/

      • Noun (Countable/Uncountable)
      • Illness where there is too much sugar in the blood
      • A form of diabetes, usually diagnosed in children and young adults, in which the body does not produce insulin.
      B2
      More
    • divide

      US /dɪˈvaɪd/

      UK /dɪ'vaɪd/

      • Verb (Transitive/Intransitive)
      • To split numbers by another number, e.g. 6 / 2 = 3
      • To separate something into equal pieces
      • Noun
      • A separation or distinction.
      A2TOEIC
      More
    • dna

      US

      UK

      • Noun (Countable/Uncountable)
      • Chemical in living cells with genetic information
      B2
      More
    • donor

      US /ˈdoʊnə(r)/

      UK /ˈdəʊnə(r)/

      • Countable Noun
      • Someone giving money or gifts to support a cause
      B1
      More
    • drastically

      US /ˈdræstɪkl:ɪ/

      UK /'drɑ:stɪklɪ/

      • Adverb
      • In a sudden, extreme or severe manner
      B2TOEIC
      More
    • enzyme

      US /ˈɛnzaɪm/

      UK /ˈenzaɪm/

      • Noun
      • A protein made by cells
      B2TOEIC
      More
    • episode

      US /ˈɛpɪˌsod/

      UK /'epɪsəʊd/

      • Noun
      • One separate event in a series of events
      • Show which is part of a larger story
      B1TOEIC
      More
    • essentially

      US /ɪˈsenʃəli/

      UK /ɪˈsenʃəli/

      • Adverb
      • Basically; (said when stating the basic facts)
      • Used to emphasize the basic truth or fact of a situation.
      A2
      More
    • exercise

      US /ˈɛksɚˌsaɪz/

      UK /'eksəsaɪz/

      • Verb (Transitive/Intransitive)
      • To work out to become stronger and healthier
      • To retain your ability or practice your skills
      • Noun (Countable/Uncountable)
      • Physical activity to increase health and strength
      • Set of questions in a text book
      A2
      More
    • existential

      US /ˌɛɡzɪˈstɛnʃəl, ˌɛksɪ-/

      UK /ˌegzɪˈstenʃəl/

      • Adjective
      • Philosophy concerning existence
      B2
      More
    • fist

      US /fɪst/

      UK /fɪst/

      • Noun
      • Tightly closed hand, as when you punch someone
      B2
      More
    • for certain

      US /fɔr ˈsɚtn/

      UK /fɔ: ˈsə:tn/

      • Idiom
      • Definitely; without a doubt.
      • Phrase
      • Without any doubt; definitely.
      More
    • fountain

      US /ˈfaʊntən/

      UK /'faʊntən/

      • Noun
      • Structure out of which a jet of water comes
      B1
      More
    • gene

      US /dʒin/

      UK /dʒi:n/

      • Noun
      • Part of cell controlling development of a thing
      B1
      More
    • genetically

      US /dʒə'netɪklɪ/

      UK /dʒə'netɪklɪ/

      • Adverb
      • Caused or controlled, or by genes
      • By means of genes or genetic engineering.
      B1
      More
    • grumpy

      US /ˈɡrʌmpi/

      UK /'ɡrʌmpɪ/

      • Adjective
      • Easily annoyed and complaining
      C1
      More
    • have to

      US /hæv tu/

      UK /ˈhæv tə/

      • Auxiliary Verb
      • Must do
      A1
      More
    • hazard

      US /ˈhæzəd/

      UK /'hæzəd/

      • Noun (Countable/Uncountable)
      • Something that is dangerous and causes problems
      • Something that is dangerous and likely to cause damage.
      • Verb (Transitive/Intransitive)
      • To try, with the risk of being wrong or losing
      B1TOEIC
      More
    • jump in

      US

      UK

      • Phrasal Verb
      • To enter a vehicle quickly.
      • To interrupt a conversation.
      More
    • legend

      US /ˈlɛdʒənd/

      UK /'ledʒənd/

      • Noun
      • List of explanations of symbols on map, etc.
      • Person famous for doing something very well
      B1
      More
    • lifespan

      US /ˈlaɪfspæn/

      UK /ˈlaɪfspæn/

      • Noun
      • Length of time something is expected to last
      B2
      More
    • marrow

      US /ˈmæro/

      UK /'mærəʊ/

      • Uncountable Noun
      • A soft, fatty tissue inside bones
      C2
      More
    • modify

      US /ˈmɑ:dɪfaɪ/

      UK /ˈmɒdɪfaɪ/

      • Transitive Verb
      • To make minor change to something
      B1
      More
    • move closer

      US

      UK

      • Verb (Transitive/Intransitive)
      • To reduce the distance between two objects or people.
      • To develop a more intimate or involved relationship.
      A1
      More
    • obvious

      US /ˈɑbviəs/

      UK /ˈɒbviəs/

      • Adjective
      • Easily understood and clear; plain to see
      • Easy to see or notice.
      A2TOEIC
      More
    • omega

      US /oʊ'meɡə/

      UK /'əʊmɪɡə/

      • Noun
      • Last letter in the greek alphabet
      B2
      More
    • option

      US /ˈɑpʃən/

      UK /'ɒpʃn/

      • Noun (Countable/Uncountable)
      • A choice
      • A right to buy or sell something at a particular price within a particular period.
      A2TOEIC
      More
    • portion

      US /ˈpɔrʃən, ˈpor-/

      UK /'pɔ:ʃn/

      • Noun (Countable/Uncountable)
      • Serving of food that is intended for one person
      • Part of something shared that belongs to a whole
      • Transitive Verb
      • To separate something to divide among people
      B1
      More
    • process

      US /ˈprɑsˌɛs, ˈproˌsɛs/

      UK /prə'ses/

      • Transitive Verb
      • To organize and use data in a computer
      • To deal with official forms in the way required
      • Noun (Countable/Uncountable)
      • Dealing with official forms in the way required
      • Set of changes that occur slowly and naturally
      A2TOEIC
      More
    • reality

      US /riˈælɪti/

      UK /rɪ'ælətɪ/

      • Noun (Countable/Uncountable)
      • What is true, as opposed to what is imagined
      • The state of things as they actually exist, rather than as they may appear or might be imagined.
      A2
      More
    • regenerative

      US /rɪˈdʒɛnəˌretɪv, -ərətɪv/

      UK /rɪ'dʒenərətɪv/

      • Adjective
      • Of, relating to, or marked by regeneration
      B2
      More
    • regular

      US /ˈrɛɡjəlɚ/

      UK /ˈregjələ(r)/

      • Adjective
      • Having an equal amount of space or time in between
      • Occurring or being done frequently
      • Noun (Countable/Uncountable)
      • Customers who frequently visit a place
      • Soldier who has a permanent job in the army
      A2TOEIC
      More
    • response

      US /rɪˈspɑns/

      UK /riˈspɔns/

      • Noun
      • Something said/written as an answer to something
      • Reaction to something that has occurred
      A2TOEIC
      More
    • saliva

      US /səˈlaɪvə/

      UK /səˈlaɪvə/

      • Uncountable Noun
      • Liquid produced by glands in the mouth
      B2
      More
    • scan

      US /skæn/

      UK /skæn/

      • Transitive Verb
      • To look inside of the body with a special machine
      • To look at something very quickly for information
      • Noun
      • A look inside the body with a special machine
      B1TOEIC
      More
    • stem

      US /stɛm/

      UK /stem/

      • Noun (Countable/Uncountable)
      • Long thin central part of a plant, bearing leaves
      • Long thin part supporting something e.g. a light
      • Transitive Verb
      • To remove the stem of a flower or fruit
      • To stop something bad from spreading or developing
      B1TOEIC
      More
    • such as

      US /sʌtʃ æz/

      UK /sʌtʃ æz/

      • Preposition
      • For example; like
      A1
      More
    • surgery

      US /ˈsɚdʒəri/

      UK /'sɜ:dʒərɪ/

      • Noun (Countable/Uncountable)
      • Medical operation involving cutting into body
      • A doctor's office; health clinic
      B1
      More
    • transplant

      US /trænsˈplænt/

      UK /trænsˈplɑ:nt/

      • Noun
      • A medical operation to replace organs of the body
      • Transitive Verb
      • To replace organ in the body by an operation
      B2
      More
    • trend

      US /trɛnd/

      UK /trend/

      • Noun (Countable/Uncountable)
      • Current style or fashion
      • General direction that is taken
      • Intransitive Verb
      • To be current and popular
      • To move up or down
      A2
      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
    #aging#fountain#youth#enzyme#lifespan#dna

    Can Scientists Make Us Live Forever?

    0
    Study English posted on 2017/02/17
    Ever wondered if scientists can actually stop us from aging? This video dives into the fascinating world of longevity science, exploring everything from telomere therapy to 3D bioprinting. You'll pick up some awesome advanced vocabulary while learning about the cutting edge of medical breakthroughs!

    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