/ Dictionary / Index B barb bolt: Meaning and Definition of Find definitions for: barb' bolt" Pronunciation: [key] a bolt having barbs for resisting pull. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. barbate barbe Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language