n. The native name of a species of African antelope, a ruminant, hoofed, artiodactyl quadruped, of the subfamily Antilopinæ, family Bovidæ; the Antilope addax of Lichtenstein, Oryx addax of some, Oryx nasomaculatus of others, now Addax nasomaculatus: the word addax thus becoming technically a generic name, after having been a technical specific term, as well as originally a vernacular appellation.n. n. A genus of antelopes of the subfamily Oryginæ, of which the addax