發泡劑
Vesicatory \Ves"i*ca*to*ry\ (?; 277), a. [Cf. F. v['e]sicatoire.] (Med.) Tending, or having power, to raise a blister. -- n. A blistering application or plaster; a vesicant; an epispastic.
vesicatory adj : causing blisters [syn: {vesicant}] n : a chemical agent that causes blistering [syn: {vesicant}]