tartar emetic
tartar emetic
nounDefinition of TARTAR EMETIC
: a poisonous efflorescent crystalline salt KSbOC4H4O6·1⁄2H2O of sweetish metallic taste that is used in dyeing as a mordant and especially formerly in medicine as an expectorant, anthelmintic, and emetic—called also antimony potassium tartrate, potassium antimonyltartrate, tartrated antimony








