o·ryx (ôr'ĭks, ōr'-, ŏr'-) n.
pl.oryx or o·ryx·es Any of several African antelopes of the genus Oryx, including the gemsbok, having long, straight or slightly curved horns and a hump above the shoulders.
[Latin, from Greek orux, pickax, gazelle (from its sharp horns), perhaps from orussein, to dig.]
1382, from L. oryx, from Gk. oryx (gen. orygos) "North African antelope with pointed horns, the digging animal," lit. "pick-axe." Used in Gk. and L. bibles to render Heb. tho, which early Eng. Bibles misidentified as everything from a small hibernating animal to a wild bull.