English

Definition of chemical warfare noun from the Oxford Advanced Learner's Dictionary

 

chemical warfare

 noun
noun
BrE BrE//ˌkemɪkl ˈwɔːfeə(r)//
 
; NAmE NAmE//ˌkemɪkl ˈwɔːrfer//
 
[uncountable] Conflict
 
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the use of poisonous gases and chemicals as weapons in a war biological and chemical warfare See related entries: Conflict
See the Oxford Advanced American Dictionary entry: chemical warfare