/ Dictionary / Index I ibex: Meaning and Definition of Find definitions for: i•bex Pronunciation: (ī'beks), [key] — pl. i•bex•es, ib•i•ces i•bex. any of several wild goats of the genus Capra, inhabiting mountainous regions of Eurasia and North Africa, having long, recurved horns. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ibex (Thesaurus) IBEW IBF Related Content Daily Word Quiz: ablution Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language