mangabey mangabey /ˈmæŋɡəbi/

noun

1. Large agile arboreal monkey with long limbs and tail and white upper eyelids  ( mangabey )
   large agile arboreal monkey with long limbs and tail and white upper eyelids
    During our safari, we were lucky to spot a playful mangabey swinging from branch to branch.
   During our safari, we were lucky to spot a playful mangabey swinging from branch to branch.