Pronunciation: (plat'i-rīn", -rin), [key]
1. Anthropol.having a broad, flat-bridged nose.
2. belonging or pertaining to the primate group or superfamily Platyrrhini, comprising the New World monkeys, having a broad, flat nose and usually a long, prehensile tail.
a platyrrhine animal. Also,plat•yr•rhin•i•anPronunciation: (plat"i-rin'ē-un). [key]
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.