Definition of brachiator in English:

brachiator

noun

  • See brachiate

    • ‘There is a growing school of thought that the last common ancestor of humans and chimps was a brachiator and not a knuckle-walker.’
    • ‘The black gibbon is a true brachiator which means it moves by suspensory behavior.’
    • ‘Brace and Montagu are firmly convinced that man evolved from a true brachiator; hence he is a "made-over ape."’