Noun has 1 sense

• platyrrhine(n = noun.animal) new world monkey, platyrrhinian - hairy-faced arboreal monkeys having widely separated nostrils and long usually prehensile tails;



Derived form adjective platyrhinian₁, adjective platyrrhinian₁, adjective platyrrhinic₁

Adjective has 1 sense

• platyrrhine(a = adj.all) broadnosed, platyrhine, platyrhinian, platyrrhinian, platyrrhinic - of or related to New World monkeys having nostrils far apart or to people with broad noses;
Antonym: catarrhine, leptorrhine