大たい量りょう破は壊かい兵へい器きMeaningsNoun1. weapon of mass destruction; WMDKanji used大large量quantity破to tear壊break兵soldier器instrumentComposed of大たい量りょうlarge quantity; massive (quantity); mass (e.g. mass production, mass transit, mass destruction)Na-adjective破は壊かいdestruction; disruption; (application) crashNoun兵へい器きarms; weapon; ordnanceNoun