/ Dictionary / Index B bedsore: Meaning and Definition of Find definitions for: bed•sore Pronunciation: (bed'sôr", -sōr"), [key] — n. Pathol. an ulceration of the skin and subcutaneous tissue caused by poor circulation due to prolonged pressure on body parts, esp. bony protuberances, occurring in bedridden or immobile patients; decubitus ulcer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bedsore (Thesaurus) bed-sitter bedspread 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