[7311] mass destruction

A weapon of mass destruction (WMD) is a weapon that can kill large numbers of humans and/or cause great damage to man-made structures (e.g. buildings), natural structures (e.g. mountains), or the biosphere in general. The term is often used to cover several weapon types, including nuclear, biological, chemical (NBC), and radiological weapons. Additional terms used in a military context include atomic, biological, and chemical (ABC) warfare and chemical, biological, radiological, and nuclear (CBRN) warfare. (c) wikipedia