Home › Words › N › nonhomininnonhomininnonhominin means that which is not a hominin.EtymologyFrom non- + hominin.nounThat which is not a hominin.e.g.“The ancient baboon, Papio angusticeps, is the first nonhominin primate found at the site.” — 2015 August 24, Sindya N. Bhanoo, “A Piece of the Earliest Baboon Ever Found”, in New York Times:Definitions & examples from Wiktionary (CC BY-SA 3.0).