platyrrhinic pla·tyrr·hi·nic uncommon adjective 1. of or related to New World monkeys having nostrils far apart or to people with broad noses Synonymsplatyrrhineplatyrrhinianplatyrhineplatyrhinianbroadnosed Antonymscatarrhineleptorrhine WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
