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biological weapon

noun

Simple Definition of biological weapon

  • : a harmful living thing (such as a germ that causes disease) used as a weapon in a war

Source: Merriam-Webster's Learner's Dictionary

Full Definition of biological weapon

  1. :  a harmful biological agent (as a pathogenic microorganism or a neurotoxin) used as a weapon to cause death or disease usually on a large scale

1947

First Known Use of biological weapon

1947


Medical Dictionary

biological weapon

play
noun biological weap·on \-ˈwep-ən\

Medical Definition of biological weapon

  1. :  a harmful biological agent (as a pathogenic microorganism or a neurotoxin) used as a weapon to cause death or disease usually on a large scale




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