The Collaborative International Dictionary of English v.0.48:

Anthropoid \An"thro*poid\, a. [Gr. 'a`nqrwpos man + -oid.]
   Resembling man; -- applied especially to certain apes, as the
   ourang or gorilla. -- n. An anthropoid ape.
   [1913 Webster]

WordNet (r) 3.0 (2006):

anthropoid
    adj 1: resembling apes [syn: anthropoid, anthropoidal,
           apelike]
    2: resembling human beings [syn: anthropoid, manlike]
    n 1: person who resembles a nonhuman primate [syn: anthropoid,
         ape]
    2: any member of the suborder Anthropoidea including monkeys and
       apes and hominids