viceroy
n.
person ruling as representative of a sovereign, 1520s, from Middle French vice-roy, from Old French vice- "deputy" (see vice-) + roi "king," from Latin regem (nominative rex); see rex. The species of American butterfly so called from 1881.
〔李〕n.(代表国王管理行省的)总督 [roy( ←roi)=king] ←vice-[L] =deputy副,代理