Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
† ŏryx, ygis, m., = ὄρυξ, a kind of wild goat or gazelle: Gaetulus oryx, Juv. 11, 140; Mart. 13, 94, 2; Vulg. Deut. 14, 5; cf. Plin. 2, 40, 40, § 107.