W.M.D.

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a weapon that kills or injures civilian as well as military personnel (nuclear and chemical and biological weapons)
• Syn:
weapon of mass destruction, WMD
• Topics:
military, armed forces, armed services, military machine, war machine
• Hypernyms:
weapon, arm, weapon system
• Hyponyms:
bioweapon, biological weapon, bioarm, chemical weapon, nuclear weapon,
atomic weapon, high explosive