Definition of platyrrhinian in English:

platyrrhinian

(also platyrhinian)

noun

rareZoology Anthropology
  • Platyrrhine.

Origin

Late 19th century. From platyrrhine + -ian, after French platyrhinien, platyrrhinien.

Pronunciation

platyrrhinian

/ˌplatɪˈrɪnɪən/ /ˌplatɪˈrʌɪnɪən/