Cebidae ce·bi·dae uncommon noun 1. all the New World monkeys except marmosets and tamarins Synonymsfamily Cebidae Related words Broader terms mammal family Parts Platyrrhini Part of CebusAotusAlouattaPitheciaCacajaoCallicebusAtelesSaimiri WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
