Noah Webster's Dictionary (n.) One of several species of wild goats having very large, recurved horns, transversely ridged in front; -- called also steinbok.

Multi-Version Concordance Ibex (1 Occurrence) Deuteronomy 14:5 the hart, and the gazelle, and the roebuck, and the wild goat, and the ibex, and the antelope, and the chamois. (WEB NAS RSV NIV)