weapon of mass destruction
weapon with the capacity to indiscriminately kill a very large number of people and cause great physical, economic and environmental damage
gas van
vehicle equipped as a mobile gas chamber for the purpose of conducting mass murder
doomsday device
hypothetical object capable of destroying all life on a planet
chemical weapon
device that uses chemicals to harm or kill people
nuclear weapon
explosive device that gets its destructive force from nuclear reactions
biological weapon
biological pathogen or toxin designed or used for warfare