mustard gas
mustard gas
nounDefinition of MUSTARD GAS
: an irritant vesicant oily liquid C4H8Cl2S used especially as a chemical weapon
First Known Use of MUSTARD GAS
1917
mustard gas
noun (Medical Dictionary)Medical Definition of MUSTARD GAS
: an irritant oily liquid C4H8Cl2S used especially as a chemical weapon that causes blistering, attacks the eyes and lungs, and is a systemic poison—called also dichlorethyl sulfide, sulfur mustard
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