eland: either of two large African antelopes of the genus Taurotragus having short spirally twisted horns in both sexes
antelope: graceful Old World ruminant with long legs and horns directed upward and backward; includes gazelles; springboks; impalas; addax; gerenuks; blackbucks; dik-diks
genus apteryx: type genus of the Apterygidae: kiwis