What is the meaning of Gnu?

A large antelope of the genus Connochaetes, native to Africa, having curved horns.

gnu, wildebeest

gnu, wildebeest (either of the two species of antelope in the genus Connochaetes)

gnu

wildebeest, kokoon

a gnu or wildebeest (large antelope)

a gnu or wildebeest (large antelope)

to rub hard

to compress, crush

to work hard and evenly

to nag

gnu, wildebeest (any antelope of the genus Connochaetes)

gnu

gnu, wildebeest

Source: wiktionary.org