Added 10 October 2026 pliopithecid noun noun ! Definition from Wiktionary (CC BY-SA). More about pliopithecid at Wordnik → Where our words come from → Any extinct primate in the family Pliopithecidae. Related Words: plesiopithecidpliopithecoidplesiadapidpliomeridparapithecidpliosauridplesiadapoidplesiadapiformptilodontidoligopithecidpalaeopropithecidplagiaulacid Back to today's word