Oxford Dictionary English war crime noun noun BrE BrE//ˈwɔː kraɪm// ; NAmE NAmE//ˈwɔːr kraɪm// Conflict Add to my wordlistjump to other results a cruel act that is committed during a war and is against the international rules of war See related entries: ConflictSee war crime in the Oxford Learner's Dictionary of Academic EnglishSee war crime in the Oxford Advanced American DictionaryCheck pronunciation: war crime oxfordlearnersdictionaries.com