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Definition of injection noun from the Oxford Advanced Learner's Dictionary

injection

noun
 
/ɪnˈdʒekʃn/
 
/ɪnˈdʒekʃn/
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  1. [countable, uncountable] an act of injecting somebody with a drug or other substance
    • to give somebody an injection
    • He was treated with penicillin injections.
    • daily injections of insulin
    • An anaesthetic was administered by injection.
    • In some US states execution is by lethal injection.
    Collocations IllnessesIllnessesBecoming ill
    • catch a cold/​an infectious disease/​the flu/(British English) flu/​pneumonia/​a virus/(informal) a bug
    • get (British English) ill/(North American English) sick/​a disease/​AIDS/​breast cancer/​a cold/​the flu/(British English) flu/​a migraine
    • come down with a cold/​the flu/(British English) flu
    • contract a deadly disease/​a serious illness/​HIV/​AIDS
    • be infected with a virus/​a parasite/​HIV
    • develop cancer/​diabetes/​a rash/​an ulcer/​symptoms of hepatitis
    • have a heart attack/​a stroke
    • provoke/​trigger/​produce an allergic reaction
    • block/​burst/​rupture a blood vessel
    • damage/​sever a nerve/​an artery/​a tendon
    Being ill
    • feel (British English) ill/​nauseous/​queasy
    • be running (British English) a temperature/(North American English) a fever
    • have a head cold/​diabetes/​heart disease/​lung cancer/​a headache/(British English) a high temperature/(North American English) a fever
    • suffer from asthma/​malnutrition/​frequent headaches/​nausea/​bouts of depression/​post-traumatic stress disorder
    • be laid up with/ (British English) be in bed with a cold/​the flu/(British English) flu/​a migraine
    • nurse a cold/​a headache/​a hangover
    • battle/​fight cancer/​depression/​addiction/​alcoholism
    Treatments
    • examine a patient
    • diagnose a condition/​disease/​disorder
    • be diagnosed with cancer/​diabetes/​schizophrenia
    • prescribe/​be given/​be on/​take drugs/​medicine/​medication/​pills/​painkillers/​antibiotics
    • treat somebody for cancer/​depression/​shock
    • have/​undergo an examination/​an operation/​surgery/​a kidney transplant/​therapy/​chemotherapy/​treatment for cancer
    • have/​be given an injection/(British English) a flu jab/(North American English) a flu shot/​a blood transfusion/​a scan/​an X-ray
    • cure a disease/​an ailment/​cancer/​a headache/​a patient
    • prevent the spread of disease/​further outbreaks/​damage to the lungs
    • be vaccinated against the flu/(British English) flu/​the measles/(British English) measles/​polio/​smallpox
    • enhance/​boost/​confer/​build immunity to a disease
    Extra Examples
    • Both groups received a second injection with the same solution.
    • Can I bring my dog in for his booster injection?
    • He had to have a tetanus injection after injuring himself with a shovel.
    • The best treatment is antibiotics, preferably by injection.
    • The rats received a daily injection of the drug.
    • They gave her an injection to stop the pain.
    • an injection against whooping cough
    • an injection into the vein
    • injections for diabetes
    Topics Healthcarec1
    Oxford Collocations Dictionaryadjective
    • intramuscular
    • intravenous
    • painkilling
    verb + injection
    • have
    • administer
    • give somebody
    preposition
    • by injection
    • injection against
    • injection for
    See full entry
  2. [countable] a large sum of money that is spent to help improve a situation, business, etc.
    • The theatre faces closure unless it gets an urgent cash injection.
    Extra Examples
    • The company had reached the size where it needed an injection of capital.
    • The infrastructure requires a massive cash injection.
    • a cash injection from the Belgian state
    • an injection of cash into the economy
    Oxford Collocations Dictionaryadjective
    • massive
    • substantial
    • much-needed
    verb + injection
    • need
    • require
    • give something
    preposition
    • injection from
    • injection into
    phrases
    • an injection of capital, cash, resources, etc.
    See full entry
  3. [uncountable, countable] an act of forcing a liquid or other substance into something
    • a 2-litre direct injection engine
    see also fuel injection
  4. Word Originlate Middle English: from Latin injectio(n-), from the verb inicere, from in- ‘into’ + jacere ‘throw’.
See injection in the Oxford Advanced American DictionarySee injection in the Oxford Learner's Dictionary of Academic English
dizzy
adjective
 
 
From the Topic
Health problems
C1
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