/ Dictionary / Index B boxboard: Meaning and Definition of Find definitions for: box•board Pronunciation: (boks'bôrd", -bōrd"), [key] — n. cardboard used for making cartons. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. boxberry box bolt Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language