mandrill definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a large, fierce, strong baboon (Mandrillus sphinx) of W Africa: the male has blue and scarlet patches on the face and rump
Origin: man plush drill
mandrill definition by American Heritage Dictionary
A large fierce baboon (Papio sphinx syn. Mandrillus sphinx) of western Africa, having a beard, crest, and mane and brilliant blue, purple, and scarlet facial markings in the adult male.
Origin: man + drill4.