/ Dictionary / Index B box coat: Meaning and Definition of Find definitions for: box' coat" Pronunciation: [key] an outer coat with a straight, unfitted back. a heavy overcoat worn by coachmen. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. boxcar box column Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language