either of two sturdy antelopes, Connochaetes taurinus (brindled gnu) or the much rarer C. gnou (white-tailed gnu), inhabiting the savannas of Africa, having an oxlike head and a long tufted tail
Also called: wildebeest
Word origin
C18: from Xhosa nqu
gnu in American English
(nu; nju)
nounWord forms: pluralgnus or gnu
either of two large African antelopes (genus Connochaetes) with an oxlike head, horns that curve forward, and a horselike mane and tail; wildebeest