/ Dictionary / Index B bridgeboard: Meaning and Definition of Find definitions for: bridge•board Pronunciation: (brij'bôrd", -bōrd"), [key] — n. a notched board serving as a string or carriage for a stair. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bridge bridge chair Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language