- warfare with asphyxiating, poisonous, or corrosive gases, oil flames, etc.
Origin of chemical warfare
First recorded in 1915–20
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for chemical warfare
It was originally estimated that $250,000 would provide a plant at Edgewood sufficient for our chemical-warfare needs.America's Munitions 1917-1918
- warfare in which chemicals other than explosives are used as weapons, esp warfare using asphyxiating or nerve gases, poisons, defoliants, etc
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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