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dose

 
 
/dəʊs/ noun [C]

Definition

a measured amount of medicine that is taken at one time or during a period of time: What is the recommended dose? a lethal dose
a dose of sth an amount of something, often something unpleasant: a dose of bad news
dose verb [T] to give someone a drug or medicine
(Definition of dose noun from the Cambridge Learner's Dictionary © Cambridge University Press)

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