Preparing usage notes, please check back later
acute
US /əˈkjut/
UK /əˈkju:t/
- Adjective
- (Of an angle in math) of less than 90 degrees
- Strong; very serious or severe
B1Moreaffect
US /əˈfɛkt/
UK /ə'fekt/
- Transitive Verb
- To cause a change in something else
- To pretend to have or feel (something).
- Noun
- (Psychology) Emotion or feeling.
A2TOEICMoreaggressive
US /əˈɡrɛsɪv/
UK /əˈgresɪv/
- Adjective
- Using energy and determination to achieve a goal
- Behaving in a hostile and threatening way
B1Morearthritis
US /ɑrˈθraɪtɪs/
UK /ɑ:ˈθraɪtɪs/
- Noun
- Diseases of the joints often with painful swelling
B2Moreat present
US /æt ˈprɛznt/
UK /æt ˈprezənt/
- Phrase
- Currently; now
A1Morebased on
US
UK
- Phrasal Verb
- To use something as the foundation or starting point for something else.
- Preposition
- Using something as the main idea or foundation.
- Relying on something as evidence or justification.
A1Morebreed
US /brid/
UK /bri:d/
- Noun
- Kind of / sort of
- Particular kind of animal, e.g. a Labrador dog
- Verb (Transitive/Intransitive)
- To create situations for a (bad) thing to happen
- To produce baby animals of specific kinds
A2Morechronic
US /ˈkrɑnɪk/
UK /'krɒnɪk/
- Adjective
- Always or often doing something, e.g. lying
- (Of disease) over a long time; serious
B1Moreclimate
US /ˈklaɪmɪt/
UK /ˈklaɪmət/
- Noun (Countable/Uncountable)
- Typical weather conditions in a particular place
- The general attitudes, feelings, or opinions that people have at a particular time.
A2Moreclinical
US /ˈklɪnɪkəl/
UK /ˈklɪnɪkl/
- Adjective
- Concerning the treatment or observing patients
- Using scientific techniques and precision
B1Morecritical to
US
UK
- Adjective
- Extremely important or essential.
- Of decisive importance with reference to the outcome of something; vital.
B2Moredistinguish
US /dɪˈstɪŋɡwɪʃ/
UK /dɪˈstɪŋgwɪʃ/
- Transitive Verb
- To make something clearly different from others
- To make noticeable or different; to set apart.
A2TOEICMoredrain
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
B1Moredue 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
B1TOEICMorefatal
US /ˈfetl/
UK /ˈfeɪtl/
- Adjective
- Causing death; having very bad consequences
- Causing negative results
B1Morefatigue
US /fəˈtiɡ/
UK /fəˈti:g/
- Uncountable Noun
- Breaking due to being moved or bent many times
- Being very tired
- Transitive Verb
- To cause someone or something to become very tired
B2Moregenus
US /ˈdʒinəs/
UK /ˈdʒi:nəs/
- Noun
- Category of particular animal or plant species
C1Moreheadache
US /ˈhed.eɪk/
UK /ˈhed.eɪk/
- Noun (Countable/Uncountable)
- Pain in the head
- Something that causes worry or annoyance.
B2Morehydration
US /haɪ'dreɪʃn/
UK /haɪ'dreɪʃn/
- Uncountable Noun
- Process of supplying or adding water to
C2Moreidentify
US /aɪˈdɛntəˌfaɪ/
UK /aɪ'dentɪfaɪ/
- Transitive Verb
- To indicate who or what someone or something is
- To say exactly what something is
B1TOEICMorein areas
US
UK
- Phrase
- Located or occurring within specific regions or locations.
- Relating to specific fields, subjects, or disciplines.
A1Moreincubation
US /ˌɪnkjəˈbeʃən, ˌɪŋ-/
UK /ˌɪŋkjuˈbeɪʃn/
- Uncountable Noun
- Development in a particular environment
- Keeping eggs warm until hatched
B2Moreinfection
US /ɪnˈfɛkʃən/
UK /ɪnˈfekʃn/
- Noun
- (Computers) Having a computer virus
- Making or becoming sick with a bacteria/virus
A2Moreinflammation
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
B2TOEICMoreinvolve
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.
A2TOEICMorelatin
US /ˈlætn/
UK /ˈlætɪn/
- Uncountable Noun
- Ancient Roman language affecting many languages
- Adjective
- Of or typical of a Spanish-speaking culture
C2Morelead 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.
A1Morelikelihood
US /ˈlaɪkliˌhʊd/
UK /ˈlaɪklihʊd/
- Uncountable Noun
- Chance that something might happen
B1TOEICMoreoccur
US /əˈkɚ/
UK /əˈkɜ:(r)/
- Intransitive Verb
- To come to pass or to happen
- To be found to exist; to be present.
A2TOEICMoreonset
US /ˈɑnˌsɛt, ˈɔn-/
UK /ˈɒnset/
- Noun
- When something, e.g. an illness, starts; beginning
B2TOEICMoreoutbreak
US /ˈaʊtˌbrek/
UK /ˈaʊtbreɪk/
- Noun (Countable/Uncountable)
- Sudden occurrence of illness, discontent etc.
- A sudden occurrence of something unwelcome, such as war or disease.
B2Morephase
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
A2Moreposture
US /ˈpɑstʃɚ/
UK /'pɒstʃə(r)/
- Noun
- Attitude someone adopts regarding a subject
- The position of the body when standing or sitting
- Intransitive Verb
- To be insincere in order to gain favor
B1TOEICMorepresentation
US /ˌprɛzənˈteʃən, ˌprizən-/
UK /ˌpreznˈteɪʃn/
- Noun (Countable/Uncountable)
- Act of giving a formal talk about something
- Way in which something is displayed or shown
A2Moreprevent
US /prɪˈvɛnt/
UK /prɪ'vent/
- Transitive Verb
- To stop something from happening or existing
A2TOEICMoreprimarily
US /praɪˈmɛrəli, -ˈmɛr-/
UK /praɪˈmerəli/
- Adverb
- In the most basic or important way
A2TOEICMorerash
US /ræʃ/
UK /ræʃ/
- Adjective
- Without much thought; done or acting too quickly
- Noun
- Series of many negative events in a short time
- Skin condition of raised red spots
B2Morerefer
US /rɪˈfɚ/
UK /rɪ'fɜ:(r)/
- Verb (Transitive/Intransitive)
- To talk about or write about something
- To give information about something
A2TOEICMorereverse
US /rɪˈvɚs/
UK /rɪ'vɜ:s/
- Noun
- Setting that makes the vehicle go backward
- Instance of a significant change, for the worse
- Verb (Transitive/Intransitive)
- To drive a vehicle backward
- To change to an opposite state, way or condition
B1TOEICMorerural
US /ˈrʊrəl/
UK /ˈruərəl/
- Adjective
- Concerning the country as opposed to the city
B1Moresevere
US /səˈvɪr/
UK /sɪ'vɪə(r)/
- Adjective
- Very bad; harsh
- (Of clothes, etc.) plain; simple; not decorated
A2TOEICMoresoutheast
US /saʊθˈist, saʊˈist/
UK /ˌsaʊθ'i:st/
- Noun
- Location in the southeastern part of an area
B2Morespread
US /sprɛd/
UK /spred/
- Noun (Countable/Uncountable)
- A big meal, often laid out as a buffet
- The distance between two things
- Verb (Transitive/Intransitive)
- To place over a large area; to cover a large area
- (Of ideas, gossip) to pass to and affect others
A2TOEICMoresuch as
US /sʌtʃ æz/
UK /sʌtʃ æz/
- Preposition
- For example; like
A1Moresuffer
US / ˈsʌfɚ/
UK /'sʌfə(r)/
- Verb (Transitive/Intransitive)
- To experience pain, illness, or injury
- To allow or permit something, especially something unpleasant.
A2Moreswell
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
B1Moretranscription
US /trænˈskrɪpʃən/
UK /trænˈskrɪpʃn/
- Noun
- Something written from spoken material
- The act or process of transcribing something.
B2Moretropical
US /ˈtrɑpɪkəl/
UK /ˈtrɒpɪkl/
- Adjective
- Hot and humid; near to the equator
- Very hot and humid
- Noun
- The tropical region of the earth
B1Moreurban
US /ˈɚbən/
UK /'ɜ:bən/
- Adjective
- Concerning a city; located in a city
- Relating to the style of dress and music popular in cities.
B1TOEICMoreused 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
A1Morevaccine
US /vækˈsin,ˈvækˌsin/
UK /'væksi:n/
- Noun (Countable/Uncountable)
- Shot using weak disease cells to stop same disease
- A preparation of weakened or killed microorganisms, or of antigenic proteins derived from them, used to induce protective immunity in animals.
B2Moreviral
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
