Vesicant
/ˈvɛsɪkənt/noun
A substance that causes blistering of the skin or mucous membranes.
Did you know?The chemical-warfare agent sulfur mustard is a famous vesicant, producing severe blistering despite not containing mustard plant compounds.
Etymological Timeline
Classical Latin
Latin
vesīca
“Bladder; also a blister or bubble-like swelling”
Late Latin
Latin
vesīcāre
“To form blisters or affect with blisters”
Medieval Latin
Latin
vesicans
“Blistering; producing vesicles”
18th Century
New Latin
vesicans
“A blister-producing medicinal substance”
19th Century
English
vesicant
“A substance used to raise blisters”
Modern English
English
vesicant
“A blistering chemical or other agent that causes vesication”
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