Preparing usage notes, please check back later
activate
US /ˈæktəˌvet/
UK /ˈæktɪveɪt/
- Transitive Verb
- To cause to happen; cause a chemical reaction
- To make something start working
B1Moreacute
US /əˈkjut/
UK /əˈkju:t/
- Adjective
- (Of an angle in math) of less than 90 degrees
- Strong; very serious or severe
B1Morealso known as
US
UK
- Phrase
- Also called; alternatively named.
- Identified by another term; synonymous with.
A1Moreaside from
US /əˈsaɪd frʌm/
UK /əˈsaid frɔm/
- Phrase
A1Morecellular
US /ˈsɛljəlɚ/
UK /'seljələ(r)/
- Adjective
- Concerning a cell of a living thing
- (Of radio signals) functioning without wires
B2Moreclear up
US /klɪr ʌp/
UK /kliə ʌp/
- Phrasal Verb
- To tidy things away, e.g. dirty dishes after meal
- To explain something in an understandable way
A1Moreclinical
US /ˈklɪnɪkəl/
UK /ˈklɪnɪkl/
- Adjective
- Concerning the treatment or observing patients
- Using scientific techniques and precision
B1Morecomplicate
US /ˈkɑ:mplɪkeɪt/
UK /ˈkɒmplɪkeɪt/
- Transitive Verb
- To make more difficult to do, understand or use
B1Morecondensation
US /ˌkɑ:ndenˈseɪʃn/
UK /ˌkɒndenˈseɪʃn/
- Uncountable Noun
- Act of shortening something
- Drops of water on a surface, as produced by steam
B2Morecontribute
US /kənˈtrɪbjut/
UK /kən'trɪbju:t/
- Verb (Transitive/Intransitive)
- To be a factor in causing something to happen
- To donate, give (money) or help to something
A2Moreculminate in
US
UK
- Phrasal Verb
- To reach the highest point or final stage; to result in.
degrade
US /dɪˈɡred/
UK /dɪ'ɡreɪd/
- Transitive Verb
- To reduce in amount or strength
B2Moredismantle
US /dɪsˈmæntl/
UK /dɪs'mæntl/
- Transitive Verb
- To take something apart in an organized way
- To gradually cause something to come to an end or fail.
B2Moredue to
US /du tu/
UK /dju: tu:/
- Preposition
- Because of; owing to
- Adjective
- Attributable to; caused by.
A1Moreeliminate
US /ɪˈlɪməˌnet/
UK /ɪ'lɪmɪneɪt/
- Transitive Verb
- To completely remove; to get rid of
- To remove from a contest by beating them
B1TOEICMoreentire
US /ɛnˈtaɪr/
UK /ɪn'taɪə(r)/
- Adjective
- Complete or full; with no part left out; whole
- Undivided; not shared or distributed.
A2TOEICMoreenzyme
US /ˈɛnzaɪm/
UK /ˈenzaɪm/
- Noun
- A protein made by cells
B2TOEICMoreexcessive
US /ɪkˈsɛsɪv/
UK /ɪkˈsesɪv/
- Adjective
- Beyond what is usual or proper
B2Moreextrinsic
US /ɪkˈstrɪnsɪk, -zɪk/
UK /eksˈtrɪnsɪk/
- Adjective
- Not forming an internal part; outside; outer
C1Morefor example
US
UK
- Phrase
- As an illustration or instance.
immune
US /ɪˈmjoon/
UK /ɪˈmju:n/
- Adjective
- Having a special protection from, e.g. the law
- Protected against a particular disease or condition because of antibodies or vaccination.
B1Morein summary
US /ɪn ˈsʌməri/
UK /in ˈsʌməri/
- Phrase
- Briefly stating or reviewing main points.
B2Morein turn
US
UK
- Adverb
- One after the other in a sequence or rotation.
A1Moreinflammation
US /ˌɪnfləˈmeʃən/
UK /ˌɪnfləˈmeɪʃn/
- Noun (Countable/Uncountable)
- Painful swelling in the body due to illness
- A condition in which a part of the body becomes reddened, swollen, hot, and often painful, especially as a reaction to injury or infection.
B2Moreinflammatory
US /ɪnˈflæməˌtɔri, -ˌtori/
UK /ɪnˈflæmətri/
- Adjective
- Making or intended to make someone angry
B2TOEICMoreintegrity
US /ɪnˈtɛɡrɪti/
UK /ɪnˈtegrəti/
- Uncountable Noun
- Quality of being honest, fair and honorable
- The state of being whole and undivided.
B1TOEICMoreintrinsic
US /ɪnˈtrɪnzɪk, -sɪk/
UK /ɪnˈtrɪnsɪk/
- Adjective
- Being naturally and always a part of something
B1Moreinvolve
US /ɪnˈvɑlv/
UK /ɪn'vɒlv/
- Transitive Verb
- To have or be included as a part of something
- To cause (a person or group) to take part in an event or activity.
A2TOEICMorelack
US /læk/
UK /læk/
- Verb (Transitive/Intransitive)
- To not have, or not have enough, of something
- Uncountable Noun
- The state of not having or not having enough of
A2TOEICMorelead 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.
A1Morelook at
US /lʊk æt/
UK /luk æt/
- Phrasal Verb
- To use your eyes to focus on something
- To focus your eyes on something carefully
A1Moremaintain
US /menˈten/
UK /meɪn'teɪn/
- Transitive Verb
- To keep saying something a certain way
- To keep (machine) working by checking, repairing
A2TOEICMoremechanism
US /ˈmɛkəˌnɪzəm/
UK /'mekənɪzəm/
- Noun (Countable/Uncountable)
- Part of a machine that performs a certain function
- System or process for achieving a certain result
B1Moremembrane
US /ˈmɛmˌbren/
UK /'membreɪn/
- Noun (Countable/Uncountable)
- Outside covering of a cell
- A thin covering of tissue or of a cell
B2Moremessy
US /ˈmɛsi/
UK /'mesɪ/
- Adjective
- Being complex or difficult to fix
- Being untidy or dirty
A2Moremitochondrial
US /ˌmaɪtoʊ'kɒndrɪrl/
UK /ˌmaɪtəʊ'kɒndrɪəl/
- Adjective
- Referring to mitochondria
C1Moremolecular
US /məˈlɛkjəlɚ/
UK /mə'lekjələ(r)/
- Adjective
- About or caused by molecules
B2Moreoccur
US /əˈkɚ/
UK /əˈkɜ:(r)/
- Intransitive Verb
- To come to pass or to happen
- To be found to exist; to be present.
A2TOEICMoreof course
US /ʌv kɔː(r)s/
UK /ɔv kɔː(r)s/
- Adverb
- Sure ; Certainly
- Phrase
- For sure; certainly
A2Moreoxidative
US /'ɒksɪdeɪtɪv/
UK /'ɒksɪdeɪtɪv/
- Adjective
- Taking place in the presence of oxygen
C2Moreoxygen
US /ˈɑksɪdʒən/
UK /'ɒksɪdʒən/
- Uncountable Noun
- A gas in the air that we need to breathe
- Oxygen administered as a medical treatment.
B1Morephysical
US /ˈfɪzɪkəl/
UK /ˈfɪzɪkl/
- Countable Noun
- Health check at the doctors' or hospital
- Adjective
- Concerning the body of a person
- Concerning things that can be seen or touched
A2Moreplasma
US /ˈplæzmə/
UK /ˈplæzmə/
- Uncountable Noun
- Substance in which the blood cells are carried
- Gas-like substance with little electric charge
B2Moreprocess
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
A2TOEICMoreprolong
US /prəˈlɔŋ, -ˈlɑŋ/
UK /prə'lɒŋ/
- Transitive Verb
- To make continue for a longer amount of time
B2TOEICMorereceptor
US /rɪˈseptər /
UK /rɪˈseptə(r)/
- Noun
- A nerve ending that changes stimuli into impulses
B2Morerelease
US /rɪ'li:s/
UK /rɪ'li:s/
- Transitive Verb
- To free someone from a responsibility or burden
- To allow a film, music etc. to be sold/distributed
- Noun
- Act of freeing someone from a duty or burden
- Introduction of a new product, film, book, etc.
A2TOEICMorerequire
US /rɪˈkwaɪr/
UK /rɪ'kwaɪə(r)/
- Transitive Verb
- To demand that someone does something
- To need to do something, to make it necessary
A2TOEICMoreresponse
US /rɪˈspɑns/
UK /riˈspɔns/
- Noun
- Something said/written as an answer to something
- Reaction to something that has occurred
A2TOEICMoreseal
US /sil/
UK /si:l/
- Transitive Verb
- To close tightly to protect it from leaking
- To close an envelop or package
- Noun
- Large fish-eating animal that lives on sea or land
- Official mark made in hot wax to close a document
B1Moresee in
US /si ɪn/
UK /si: in/
- Phrasal Verb
- To accompany someone to the entrance of a building or room.
A1Moresevere
US /səˈvɪr/
UK /sɪ'vɪə(r)/
- Adjective
- Very bad; harsh
- (Of clothes, etc.) plain; simple; not decorated
A2TOEICMorespecific
US /spɪˈsɪfɪk/
UK /spəˈsɪfɪk/
- Adjective
- Precise; particular; just about that thing
- Concerning one particular thing or kind of thing
A2Morestress
US / strɛs/
UK /stres/
- Transitive Verb
- To emphasize one or more parts of a word, sentence
- To put pressure on something or someone
- Noun (Countable/Uncountable)
- Emphasis on part of a word or sentence
- Pressure on something or someone
A2TOEICMorestroke
US /strok/
UK /strəʊk/
- Noun (Countable/Uncountable)
- When blood cannot get to brain, causing damage
- Mark made by a pen, pencil or brush
- Transitive Verb
- To rub your hand in a caring way on something
B1Moresuch as
US /sʌtʃ æz/
UK /sʌtʃ æz/
- Preposition
- For example; like
A1Moreswell
US /swɛl/
UK /swel/
- Intransitive Verb
- To feel overcome due to a strong emotion
- To increase in size or number larger than normal
- Uncountable Noun
- Being overcome from feeling a strong emotion
- Act of growing in size or increasing in number
B1Moretrauma
US /ˈtraʊmə/
UK /'trɔ:mə/
- Noun (Countable/Uncountable)
- A very severe or upsetting experience
- Serious injury to part of the body
B2Moretrigger
US /ˈtrɪɡɚ/
UK /'trɪɡə(r)/
- Noun
- Lever on a gun that you pull to fire
- Device that starts a process
- Transitive Verb
- To start a process off e.g. a memory
- To cause something to begin or happen.
B1Moretypically
US /ˈtɪpɪklɪ/
UK /ˈtɪpɪkli/
- Adverb
- In a normal or usual way
B1Moreviral
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.
B2More
