Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
w.m.d. is a noun meaning "a weapon that kills or injures civilian as well as military personnel (nuclear and chemical and biological weapons)". It carries one recorded sense.
a weapon that kills or injures civilian as well as military personnel (nuclear and chemical and biological weapons)
military
Definitions, synonyms and semantic relations for w.m.d. come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.