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English definition of “anti-aircraft”

anti-aircraft

adjective     /ˌæn.tiˈeə.krɑːft/ US  /-t̬iˈer.kræft/
describes weapons, equipment, or activities that are intended to destroy or defend against enemy aircraft: an anti-aircraft missile/gun/weapon anti-aircraft defences/fireArms and munitions in general
(Definition of anti-aircraft adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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