platyrrhine

Of or belonging to the primate infraorder Platyrrhini, characterized by widely separated nostrils that generally open to the side, and including the New World monkeys such as the spider monkeys, marmosets, and titis.

Having a broad flat nose.

A platyrrhine monkey.

Broad-nosed, as any American monkey; belonging to the Platyrrhini.

In craniometry, having a flat nose; having a nasal index of from 51.1 (Frankfort agreement) or 53 (Broca) to 58.

A platyrrhine monkey.

Having a broad, flat nose

Any New World monkey of the Platyrrhini

of or related to New World monkeys having nostrils far apart or to people with broad noses

hairy-faced arboreal monkeys having widely separated nostrils and long usually prehensile tails