/ Dictionary / Index B box stall: Meaning and Definition of Find definitions for: box' stall" Pronunciation: [key] a room-sized stall, usually square, for a horse or other large animal. Cf. straight stall. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. box spring box staple Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language