/ Thesaurus / P Synonyms of papio ursinus Find synonyms for: Noun1. chacma, chacma baboon, Papio ursinus, baboonusage: greyish baboon of southern and eastern AfricaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language