vesicant
nounEtymology Borrowed from Late Latin vēsīcāns, present participle of vēsīcō. By surface analysis, vesic- + -ant.
1
Any material that causes blisters upon contact with the skin.
- Rubber-clothed figures entered from an inner room like divers in air. Some of the vesicant-proof suits did not fit and the wearers moved uncomfortably and clumsily.1939, Philip George Chadwick, The Death Guard, page 190: