/ Dictionary / Index B box seat: Meaning and Definition of Find definitions for: box' seat' Pronunciation: [key] a seat in a box at the theater, opera, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. box score box set Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language