w.m.d. wmd • wmo · · · Info · Definitions · Synonyms · Characters · · w.m.d. · · Text Common · · Latin · · Scripts 6 · · Length 1 · · Syllables Definitions · · · (noun) a weapon that kills or injures civilian as well as military personnel (nuclear and chemical and biological weapons). Synonyms: weapon of mass destruction, WMD, W.M.D.. · · Noun Definition 1 Synonyms · · · weapon of mass destruction · · Synonym 1 wmd · · Synonym 2 Characters · · . full stop U+002E d latin small letter d U+0064 m latin small letter m U+006D w latin small letter w U+0077