D defs.my
Entry 1 sense Webster, 1913

mandrill

/(măn"drĭl)/ · man·drill · IPA /ˈmæn.dɹɪl/
01 n. A large West African baboon (Papio sphinx syn. Mandrillus sphinx, formerly Cynocephalus mormon syn. Papio mormon). The adult male has, on …
  1. 1.
    A large West African baboon (Papio sphinx syn. Mandrillus sphinx, formerly Cynocephalus mormon syn. Papio mormon). The adult male has, on the sides of the nose, large, naked, grooved swellings, conspicuously striped with blue and red. It is an endangered species.(Zool.)