/ Dictionary / Index B barren ground caribou: Meaning and Definition of Find definitions for: bar'ren ground' car"ibou Pronunciation: [key] a migrating caribou of the North American tundra and taiga, having many-branched slender antlers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. barren Barren Grounds Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language