early 15c., from Late Latin excoriatus, past participle of excoriare "flay, strip off the hide," from Latin ex- "off" (see ex-) + corium "hide, skin" (see corium). Figurative sense of "denounce, censure" first recorded in English 1708. Related: Excoriated; excoriating.[excoriate etymology, excoriate origin, 英语词源]