Vocabulary

  • in particular: Specifically; especially.
  • know about: To have information or understanding of a subject or situation.
  • look into: To investigate or try to discover the reasons for
  • doze off: To fall lightly asleep, especially during the day or when not intending to.
  • wake up: To stop sleeping
  • at a time: Separately; one by one
  • together with: In addition to; along with.
  • in the bedroom: Located or happening inside the bedroom.
  • catch up: To become equal with another person
  • from now on: Starting at this moment and continuing indefinitely into the future.
  • neurodegenerative diseases: Diseases characterized by the progressive degeneration and death of nerve cells in the brain and spinal cord.
  • for example: As an illustration or instance.
  • with it: Intelligent, alert, and up-to-date.
  • going on: To continue doing something
  • around the world: In or to many countries.
  • like a man: To act bravely or responsibly.
  • feel like: To have a desire or inclination for something.
  • look at: To use your eyes to focus on something
  • as with: In the same way that something happens or is true of something else.
  • experience in: Knowledge or skill gained from doing something for a period of time.
  • in the air: Present or circulating in the atmosphere.
  • lead to: To result in some action
  • literally: In a literal manner or sense; exactly as stated.
  • stuff: Generic description for things, materials, objects
  • meditation: Act of deep and quiet thinking
  • phenomenon: Unusual event, fact that can be studied
  • experience: Thing a person has done or that happened to them
  • disorder: State of confusion or a lack of organization
  • presence: The same place or area that a person is
  • sensation: (Person) attracting the interest of many people
  • cortex: The outer part of an organ/structure, e.g. brain
  • manifest: List of cargo on a ship
  • interpret: To express so that others understand it
  • disease: Illness that affects a person, animal, or plant
  • complex: Group of buildings all used for the same purpose
  • research: To study in order to discover new ideas and facts
  • comment: Something you say, giving an opinion; remark
  • narrative: The telling of a story
  • integrate: To combine together; make into one thing
  • increase: To make or become larger in size or amount
  • feature: Special report in a magazine or paper
  • dementia: Illness characterized by loss of memory
  • brain: To strike someone forcefully on the head
  • mean: Average of a set of numbers
  • paralysis: Inability to move or feel all or part of the body
  • rare: (Of meat) cooked, but still red and juicy
  • similar: Nearly the same; alike
  • neural: About the nerves or nervous system
  • spirit: Person's strong determination or attitude
  • serotonin: A neurotransmitter in the brain that helps regulate mood, sleep, appetite, and emotional well-being; often referred to as the "feel-good" hormone.
  • integral: Being an essential part of something; necessary
  • chest: Strong, lidded container for storing things
  • attribute: (Of books, art, music) to say it was composed by
  • mood: Emotion or a state of mind; how you feel
  • visual: Of or relating to vision
  • alcohol: A colorless liquid that can catch fire (C2H5OH)
  • role: Character played by an actor
  • sensory: Referring to the physical senses
  • induce: To make someone do something; create an outcome
  • anatomy: Scientific study of the structure of (human) body
  • plug: Wood, rubber or metal used to block a hole
  • deprive: To deny someone access to or take away something
  • culture: Beliefs and customs of a particular group
  • commonly: Typically, normally; not unusually
  • rapid: Moving or happening very quickly
  • important: Having power or authority
  • psychiatric: Concerning the treatment of the mind
  • continue: To do something without stopping, or after pausing
  • haul: To pull or drag something heavy (e.g. boat)
  • tactile: Concerning touch; enjoys touching
  • folklore: Traditional beliefs and stories of a people
  • choke: To cause someone not to breathe
  • receptor: A nerve ending that changes stimuli into impulses
  • wrong: Action that is harmful, unjust or illegal
  • include: To make someone, something part of a group
  • manic: Very excited in an almost uncontrollable way
  • demon: Cruel wicked and inhuman person or spirit
  • nucleus: Center of an atom
  • part: Division of a book
  • whistle: Device making a high sharp sound when blown
  • understand: To know the meaning of language, what someone says
  • world: All the humans, events, activities on the earth
  • area: Amount of measured space
  • voluntary: Done or given by their own will and not forced
  • mystical: Awe-inspiring or mysterious
  • case: Container used to carry things, e.g. clothes
  • physiology: Ways in which the parts of a living thing operate
  • lobe: Round part in body, e.g. some parts of brain
  • dorsal: Of the back of an animal, plane, etc.
  • kinetic: Of or relating to movement
  • underlie: To be the basis, foundation or cause of something
  • supernatural: Being unable to be explained by natural causes
  • dissociation: Separation of one part of your life from others
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  • not found vocabularyNo vocabulary matches your filters
    • alcohol

      US /ˈælkəˌhɔl,-ˌhɑl/

      UK /'ælkəhɒl/

      • Uncountable Noun
      • A colorless liquid that can catch fire (C2H5OH)
      • Drinks such as wine, whiskey, beer
      B1
      More
    • anatomy

      US /əˈnætəmi/

      UK /əˈnætəmi/

      • Uncountable Noun
      • Scientific study of the structure of (human) body
      B2
      More
    • around the world

      US /əˈraʊnd ði wɜrld/

      UK /əˈraund ðə wɜː(r)ld/

      • Phrase
      • In or to many countries.
      • In various places throughout the world.
      A2
      More
    • as with

      US /æz wɪð/

      UK /æz wið/

      • Preposition
      • In the same way that something happens or is true of something else.
      A1
      More
    • at a time

      US /æt e taɪm/

      UK /æt ə taim/

      • Phrase
      • Separately; one by one
      • Simultaneously; together
      A1
      More
    • attribute

      US /əˈtrɪbjut/

      UK /əˈtrɪbju:t/

      • Transitive Verb
      • (Of books, art, music) to say it was composed by
      • Noun (Countable/Uncountable)
      • Characteristic something has, e.g. size or color
      B1TOEIC
      More
    • catch up

      US /kætʃ ʌp/

      UK /kætʃ ʌp/

      • Phrasal Verb
      • To become equal with another person
      • To inform others of the latest news
      • Verb (Transitive/Intransitive)
      • To do something that you have not been able to do recently.
      • To meet someone you know in order to talk to them and find out what they have been doing.
      A1
      More
    • chest

      US /tʃɛst/

      UK /tʃest/

      • Noun (Countable/Uncountable)
      • Strong, lidded container for storing things
      • Front of the body between neck and stomach
      A2
      More
    • choke

      US /tʃoʊk/

      UK /tʃəʊk/

      • Transitive Verb
      • To cause someone not to breathe
      • To suppress or restrain.
      • Intransitive Verb
      • To be unable to breath due to a blockage
      B2
      More
    • comment

      US /ˈkɑmɛnt/

      UK /'kɒment/

      • Noun (Countable/Uncountable)
      • Something you say, giving an opinion; remark
      • An explanatory note in a computer program.
      • Verb (Transitive/Intransitive)
      • To say something that gives your opinion
      • To add explanatory notes to a computer program.
      A2
      More
    • commonly

      US /ˈkɑmənlɪ/

      UK /ˈkɒmənli/

      • Adverb
      • Typically, normally; not unusually
      • Widely; by many people.
      A2
      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
    • cortex

      US /ˈkɔrˌteks/

      UK /'kɔ:teks/

      • Noun (Countable/Uncountable)
      • The outer part of an organ/structure, e.g. brain
      • The outer layer of the cerebrum (the cerebral cortex), other organs, or a plant.
      C1
      More
    • culture

      US /ˈkʌltʃɚ/

      UK /'kʌltʃə(r)/

      • Noun (Countable/Uncountable)
      • Beliefs and customs of a particular group
      • The customs, beliefs, art, and all the other things that a group of people share and consider important.
      • Transitive Verb
      • To grow cells, tissues, bacteria, etc. in a controlled environment.
      A2
      More
    • dementia

      US /dɪˈmɛnʃə/

      UK /dɪˈmenʃə/

      • Uncountable Noun
      • Illness characterized by loss of memory
      B2
      More
    • demon

      US /ˈdimən/

      UK /'di:mən/

      • Noun
      • Cruel wicked and inhuman person or spirit
      B1
      More
    • deprive

      US /dɪˈpraɪv/

      UK /dɪˈpraɪv/

      • Transitive Verb
      • To deny someone access to or take away something
      B2
      More
    • disease

      US /dɪˈziz/

      UK /dɪˈzi:z/

      • Noun (Countable/Uncountable)
      • Illness that affects a person, animal, or plant
      • A disorder of structure or function in a plant, especially one caused by a pathogen.
      • Transitive Verb
      • To affect with disease; to corrupt or sicken.
      A2TOEIC
      More
    • disorder

      US /dɪsˈɔrdɚ/

      UK /dɪs'ɔ:də(r)/

      • Uncountable Noun
      • State of confusion or a lack of organization
      • Illness when the body is not functioning well
      • Transitive Verb
      • To disrupt the order or arrangement of something.
      B2
      More
    • dissociation

      US

      UK

      • Uncountable Noun
      • Separation of one part of your life from others
      C1
      More
    • dorsal

      US /ˈdɔrsəl/

      UK /'dɔ:sl/

      • Adjective
      • Of the back of an animal, plane, etc.
      C2
      More
    • doze off

      US

      UK

      • Phrasal Verb
      • To fall lightly asleep, especially during the day or when not intending to.
      A2
      More
    • experience in

      US

      UK

      • Phrase
      • Knowledge or skill gained from doing something for a period of time.
      • Exposure to or involvement in a particular activity or situation.
      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
    • feel like

      US

      UK

      • Intransitive Verb
      • To have a desire or inclination for something.
      • To have a particular quality or sensation; resemble.
      A1
      More
    • folklore

      US /ˈfoʊklɔ:(r)/

      UK /ˈfəʊklɔ:(r)/

      • Uncountable Noun
      • Traditional beliefs and stories of a people
      C1
      More
    • for example

      US

      UK

      • Phrase
      • As an illustration or instance.
      More
    • from now on

      US /frʌm naʊ ɑn/

      UK /frɔm nau ɔn/

      • Phrase
      • Starting at this moment and continuing indefinitely into the future.
      A1
      More
    • going on

      US /ˈɡoɪŋ ɑn/

      UK /ˈgəʊɪŋ ɔn/

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

      US /hɔl/

      UK /hɔ:l/

      • Transitive Verb
      • To pull or drag something heavy (e.g. boat)
      B2
      More
    • in particular

      US /ɪn pɚˈtɪkjəlɚ/

      UK /in pəˈtikjulə/

      • Phrase
      • Specifically; especially.
      • Detailed or precise.
      A1
      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 bedroom

      US /ɪn ði ˈbɛdˌrum/

      UK /ɪn ði ˈbedru:m/

      • other
      • Located or happening inside the bedroom.
      A1
      More
    • induce

      US /ɪnˈdus, -ˈdjus/

      UK /ɪn'dju:s/

      • Transitive Verb
      • To make someone do something; create an outcome
      • To make a woman give birth by giving her medicine
      B1TOEIC
      More
    • integral

      US /ˈɪntɪɡrəl, ɪnˈtɛɡrəl/

      UK /ˈɪntɪgrəl/

      • Adjective
      • Being an essential part of something; necessary
      • Being an essential part of something.
      • Noun
      • A function whose derivative is a given function.
      B1
      More
    • integrate

      US /ˈɪntɪˌɡret/

      UK /ˈɪntɪgreɪt/

      • Transitive Verb
      • To combine together; make into one thing
      • To bring (people or groups with particular characteristics or needs) into equal participation in or membership of a social group or institution.
      A2
      More
    • interpret

      US /ɪnˈtɚprɪt/

      UK /ɪn'tɜ:prɪt/

      • Verb (Transitive/Intransitive)
      • To express so that others understand it
      • To translate what is said into another language
      A2TOEIC
      More
    • kinetic

      US /kɪˈnɛtɪk, kaɪ-/

      UK /kɪˈnetɪk/

      • Adjective
      • Of or relating to movement
      C1
      More
    • know about

      US /noʊ əˈbaʊt/

      UK /nəʊ əˈbaut/

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

      US /lid tu/

      UK /li:d tu:/

      • Phrasal Verb
      • To result in some action
      • Verb (Transitive/Intransitive)
      • To have something as a consequence or result.
      A1
      More
    • like a man

      US /laɪk ə mæn/

      UK /laɪk ə mæn/

      • other
      • To act bravely or responsibly.
      A2
      More
    • literally

      US /ˈlɪtərəli/

      UK

      • Adverb
      • In a literal manner or sense; exactly as stated.
      • Used for emphasis to describe something that is actually true, often to highlight surprise or intensity.
      B1
      More
    • lobe

      US /loʊb/

      UK /ləʊb/

      • Noun (Countable/Uncountable)
      • Round part in body, e.g. some parts of brain
      • part of an organ(e.g. the brain, lungs, or liver) that seems to be separate in some way from the rest
      B2
      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
    • look into

      US /lʊk ˈɪntu/

      UK /luk ˈɪntuː/

      • Phrasal Verb
      • To investigate or try to discover the reasons for
      A1
      More
    • manic

      US /ˈmænɪk/

      UK /'mænɪk/

      • Adjective
      • Very excited in an almost uncontrollable way
      C1
      More
    • manifest

      US /ˈmænəˌfɛst/

      UK /'mænɪfest/

      • Countable Noun
      • List of cargo on a ship
      • Transitive Verb
      • To express or show clearly
      • Display or show (a quality or feeling) by one's acts or appearance; demonstrate.
      B1TOEIC
      More
    • meditation

      US /ˌmɛdɪˈteʃən/

      UK /ˌmedɪ'teɪʃn/

      • Noun (Countable/Uncountable)
      • Act of deep and quiet thinking
      • The practice of focusing one's mind for a period of time.
      B2
      More
    • mystical

      US /ˈmɪstɪkəl/

      UK /ˈmɪstɪkl/

      • Adjective
      • Awe-inspiring or mysterious
      B2
      More
    • narrative

      US /ˈnærətɪv/

      UK /ˈnærətɪv/

      • Noun (Countable/Uncountable)
      • The telling of a story
      • A spoken or written account of connected events; a story.
      • Adjective
      • Presented in the form of a story
      B1
      More
    • neural

      US /ˈnʊrəl, ˈnjʊr-/

      UK /ˈnjuərəl/

      • Adjective
      • About the nerves or nervous system
      B2
      More
    • neurodegenerative diseases

      US

      UK

      • Noun (Countable/Uncountable)
      • Diseases characterized by the progressive degeneration and death of nerve cells in the brain and spinal cord.
      B1
      More
    • nucleus

      US /ˈnu:kliəs/

      UK /ˈnju:kliəs/

      • Noun
      • Center of an atom
      • Control center of a cell
      B2
      More
    • paralysis

      US /pəˈrælɪsɪs/

      UK /pəˈræləsɪs/

      • Noun (plural)
      • Inability to move or feel all or part of the body
      C1
      More
    • phenomenon

      US /fɪˈnɑməˌnɑn, -nən/

      UK /fə'nɒmɪnən/

      • Noun (Countable/Uncountable)
      • Unusual event, fact that can be studied
      • Interesting or unusual person, group
      B1
      More
    • physiology

      US /ˌfɪziˈɑ:lədʒi/

      UK /ˌfɪziˈɒlədʒi/

      • Uncountable Noun
      • Ways in which the parts of a living thing operate
      B2
      More
    • plug

      US /plʌɡ/

      UK /plʌg/

      • Noun
      • Wood, rubber or metal used to block a hole
      • Thing on a wire to connect to electricity supply
      • Transitive Verb
      • To use an object to block a hole
      • To promote or advertise a product
      B1TOEIC
      More
    • presence

      US /ˈprɛzəns/

      UK /ˈprezns/

      • Noun
      • The same place or area that a person is
      • Ability to reach a market, group of people etc.
      A2
      More
    • psychiatric

      US

      UK

      • Adjective
      • Concerning the treatment of the mind
      B2
      More
    • rapid

      US /ˈræpɪd/

      UK /ˈræpɪd/

      • Adjective
      • Moving or happening very quickly
      • Noun
      • Rough and fast-moving part of a river
      B1
      More
    • rare

      US /rɛr/

      UK /reə(r)/

      • Adjective
      • (Of meat) cooked, but still red and juicy
      • Unusual or out of the ordinary; not common
      A2
      More
    • receptor

      US /rɪˈseptər /

      UK /rɪˈseptə(r)/

      • Noun
      • A nerve ending that changes stimuli into impulses
      B2
      More
    • research

      US /rɪˈsɚtʃ, ˈriˌsɚtʃ/

      UK /rɪ'sɜ:tʃ/

      • Verb (Transitive/Intransitive)
      • To study in order to discover new ideas and facts
      • To study the market relating to marketing products and services.
      • Noun (Countable/Uncountable)
      • Study done to discover new ideas and facts
      • A particular area or topic of study.
      A2TOEIC
      More
    • role

      US /rol/

      UK /rəʊl/

      • Noun
      • Character played by an actor
      • Part you play in an activity; job; responsibility
      A2
      More
    • sensation

      US /sɛnˈseʃən/

      UK /sen'seɪʃn/

      • Noun
      • (Person) attracting the interest of many people
      • Mental feeling caused by a previous experience
      B1
      More
    • sensory

      US /ˈsɛnsəri/

      UK /ˈsensəri/

      • Adjective
      • Referring to the physical senses
      B2
      More
    • serotonin

      US /ˌserəˈtoʊnɪn/

      UK /ˌserəˈtəʊnɪn/

      • Uncountable Noun
      • A neurotransmitter in the brain that helps regulate mood, sleep, appetite, and emotional well-being; often referred to as the "feel-good" hormone.
      C2
      More
    • spirit

      US /ˈspɪrɪt/

      UK /'spɪrɪt/

      • Noun
      • Person's strong determination or attitude
      • Unique qualities of person, place, or time
      • Transitive Verb
      • To take someone away as if by magic
      A2
      More
    • stuff

      US /stʌf/

      UK /stʌf/

      • Uncountable Noun
      • Generic description for things, materials, objects
      • Transitive Verb
      • To push material inside something, with force
      B1
      More
    • supernatural

      US /ˌsu:pərˈnætʃrəl/

      UK /ˌsu:pəˈnætʃrəl/

      • Adjective
      • Being unable to be explained by natural causes
      • Noun
      • Something not explained by natural causes
      C2
      More
    • tactile

      US /ˈtæktəl, -ˌtaɪl/

      UK /ˈtæktaɪl/

      • Adjective
      • Concerning touch; enjoys touching
      • Perceptible to the touch; having a texture that can be felt.
      C1
      More
    • together with

      US /təˈɡɛðɚ wɪð/

      UK /təˈɡeðə wið/

      • Preposition
      • In addition to; along with.
      • Including; as well as.
      A1
      More
    • underlie

      US /ˌʌndərˈlaɪ/

      UK /ˌʌndəˈlaɪ/

      • Verb (Transitive/Intransitive)
      • To be the basis, foundation or cause of something
      • To lie or exist beneath
      B1
      More
    • visual

      US /ˈvɪʒuəl/

      UK /'vɪʒʊəl/

      • Adjective
      • Of or relating to vision
      • Noun
      • Pictures/images used to help audience understand
      • A picture, map, piece of film, or other visual representation.
      A2
      More
    • voluntary

      US /ˈvɑ:lənteri/

      UK /ˈvɒləntri/

      • Adjective
      • Done or given by their own will and not forced
      C1
      More
    • wake up

      US /wek ʌp/

      UK /weik ʌp/

      • Phrasal Verb
      • To stop sleeping
      • To become fully aware and alert to a situation.
      A1
      More
    • whistle

      US /ˈhwɪsəl, ˈwɪs-/

      UK /ˈwɪsl/

      • Noun (Countable/Uncountable)
      • Device making a high sharp sound when blown
      • High sound made by forcing air through your lips
      • Intransitive Verb
      • To make a high sound by forcing air through lips
      B1
      More
    • with it

      US /wɪð ɪt/

      UK /wið it/

      • Adjective
      • Intelligent, alert, and up-to-date.
      • Understanding and knowledgeable about current trends or information.
      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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    B2US
    #sleep paralysis#paralysis#sleep#rem#rem sleep#brain

    What is sleep paralysis?

    0
    Peter Chen posted on 2025/02/10
    Ever woken up unable to move or felt like something was in the room with you? This video dives deep into the fascinating science behind sleep paralysis, explaining the neuroanatomy and REM sleep connection. You'll pick up some advanced vocabulary and learn about the cultural myths surrounding this strange phenomenon!

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