What is "brachiators"

Usage examples of "brachiators".

While the remaining Minids hooted at these inept brachiators, I went to Helen, lifted her to her feet, and led her back down the hillside to our tent.

But the Drall had evolved from exclusively ground-dwelling animals, not brachiators like the humans and the Wookiee.

They had set out on a field trip to a trade center bordering the jungle lands of the Hanging People -- brachiators, Louis gathered, who traded in nuts and dried fruit -- and the Herders, carnivores who dealt in leather goods and handicrafts.