1590s, "mark made on skin by burning with a hot iron," from L. stigma (pl. stigmata), from Gk. stigma (gen. stigmatos) "mark, puncture," especially one made by a pointed instrument, from root of stizein "to mark, tattoo," from PIE *st(e)ig- (see stick (v.)). Figurative meaning "a mark of disgrace" is from 1610s, as is stigmatize in this sense. Stigmas "marks resembling the wounds on the body of Christ, appearing supernaturally on the bodies of the devout" is from 1630s; earlier stigmate (late 14c.), from L. stigmata.