Definition of moustached monkey in English:

moustached monkey

Pronunciation /məˌstɑːʃt ˈmʌŋki/

noun

  • A West African guenon, Cercopithecus cephus, with a bluish face, a white moustache-like bar across the upper lip, and bushy yellowish whiskers.

Origin

Late 19th century; earliest use found in Henry Forbes (1851–1932).