/ Dictionary / Index O out-box: Meaning and Definition of Find definitions for: out-box Pronunciation: (out'boks"), [key] — n. a boxlike tray, basket, or the like, as on a desk, for holding outgoing mail, messages, or work. Also called out•box Pronunciation: (out"boks'), [key] — v.t. to surpass in boxing: I've seen the champ outbox better fighters than this one. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. outbound outbrave Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language