"automaton resembling a human being," 1842, from Modern Latin androides (itself attested as a Latin word in English from 1727), from Greek andro- "human" (see andro-) + eides "form, shape." Greek androdes meant "like a man, manly;" cf. also Greek andrias "image of a man, statue." Listed as "rare" in OED 1st edition (1879), popularized from c.1951 by science fiction writers.
android an·droid (ān'droid')
adj.
Possessing human features and form.