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English definition of “ammunition”

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ammunition

noun [U] uk   /ˌæm.jʊˈnɪʃ.ən/ us  
( informal ammo,   /ˈæm.əʊ/    /-oʊ/) objects that can be shot from a weapon, such as bullets or bombs: a good supply of ammunition a shortage of ammunition facts that can be used to support an argument: His bad behaviour provided plenty of ammunition for his opponents.
(Definition of ammunition from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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