either of two stocky, oxlike antelopes of the genus Connochaetes, the silver-gray, white-bearded C. taurinus of the eastern African plain and the black, white-tailed C. gnou of central South Africa: recently near extinction, the South African gnu is now protected.
Origin of gnu
1770–80; < Khoikhoi, first recorded as t’gnu; probably to be identified with ǂnû black, as applying orig. to the black wildebeest
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 tailAlso called: wildebeest