Oryx n. (Zool.) A genus of African antelopes which includes the gemsbok, the leucoryx, the bisa antelope (Oryx beisa), and the beatrix antelope (Oryx beatrix) of Arabia.
... gave us a black man, a corporal in one of the Nubian regiments, who was so renowned as a sportsman that he went by the name of "El Baggar" (the cow), on account of his having killed several of the oryx antelope, known as "El Baggar et Wahash" (the cow ... — The Nile Tributaries of Abyssinia • Samuel W. Baker