vesicant
131collodion — A liquid made by dissolving pyroxylin or gun cotton in ether and alcohol; on evaporation it leaves a glossy contractile film; used as a protective for cuts or as a vehicle for the local application of medicinal substances. SYN …
132croton oil — A fixed oil expressed from the seeds of Croton tiglium (family Euphorbiaceae), an East Indian shrub; used as an irritant purgative, and externally as a counterirritant and vesicant. * * * croton oil krōt ən n a viscid acrid fixed oil from an… …
