1. A large African primate with a long tail, related to the macaque, found in forests of West and Central Africa.
Usage: Also called a mangabey.; Zoological term.

Examples

• The mangaby is known for its loud, distinctive calls that echo through the forest canopy.
• Researchers studied the social behavior of mangabys in their natural habitat.
• A mangaby's long tail helps it maintain balance while moving through the trees.
• The mangaby population has declined due to habitat loss in recent decades.