/ Dictionary / Index B besom pocket: Meaning and Definition of Find definitions for: be'som pock"et Pronunciation: [key] an interior pocket with edging or stitching around the opening. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. besom besot 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