/ Thesaurus / M Synonyms of macaca irus Find synonyms for: Noun1. crab-eating macaque, croo monkey, Macaca irus, macaqueusage: monkey of southeast Asia, Borneo and the PhilippinesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: penurious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language