Other forms: gnus
Have you heard the gnus? A gnu (the "g" is silent) is a large animal with hooves that's found in the southernmost part of Africa. You can see gnus in zoos.
A gnu is the same thing as a wildebeest — gnu comes from the Dutch gnoe, which has roots in the Khoisan i-ngu and the Southern Bushman !nu: (with the ! and : representing clicks). Gnus are related to antelopes, sharing their long legs, curved horns, and hooves. The official term for a group of gnus is a herd, although many writers prefer the unofficial term "an implausibility of gnus."