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Related Terms:
Definitions:
Noun
mustard gas
mustard agent
blistering agent
dichloroethyl sulfide
sulfur mustard
Definition: a toxic war gas with sulfide based compounds that raises blisters and attacks the eyes and lungs; there is no known antidote
Definition: A vesicant gas, bis (2-chloroethyl) sulfide, (ClC₂H₄)₂S, once used in chemical warfare.