Word Origin & History
anthropo-prefix meaning "pertaining to man," from comb. form of Gk. anthropos "man, human being" (sometimes also including women) from Attic andra (gen. andros), from Gk. aner "man" (as opposed to a woman, a god, or a boy), from PIE *hner "man" (cf. Skt. nar-, Armenian ayr, Welsh ner). Anthropos sometimes is
explained as a compound of aner and ops (gen. opos) "eye, face;" so lit. "he who has the face of a man." The change of -d- to -th- is difficult to explain; perhaps it is from some lost dialectal variant, or the mistaken belief that there was an aspiration sign over the vowel in the second element (as though *-dhropo-), which mistake might have come about by infl. of common verbs such as horao "to see."