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English definition of “antibiotic”


noun [C]     /ˌæntibaɪˈɒtɪk/ US  /ˌæntaɪ-/
a medicine that cures infections by destroying harmful bacteria : [usually plural] He is on antibiotics for an ear infection .Specific medicines and drugsSpecific types of drug
(Definition of antibiotic noun from the Cambridge Learner's Dictionary © Cambridge University Press)

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