American English

Definition of dosage noun from the Oxford Advanced American Dictionary

 

dosage

 noun
noun
NAmE//ˈdoʊsɪdʒ//
 
[usually singular]
 
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an amount of something, usually a medicine or a drug, that is taken regularly over a particular period of time a high/low dosage to increase/reduce the dosage Do not exceed the recommended dosage.
See the Oxford Advanced Learner's Dictionary entry: dosage