/ Dictionary / Index W witness-box: Meaning and Definition of Find definitions for: wit•ness-box Pronunciation: (wit'nis-boks"), [key] — n. Chiefly Brit. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: witness-box (Thesaurus) witness witness corner Related Content Daily Word Quiz: frowzy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language