/ Dictionary / Index T time-out: Meaning and Definition of Find definitions for: time-out Pronunciation: (tīm'out'), [key] — pl. -outs. a brief suspension of activity; intermission or break. a short interruption in a regular period of play during which a referee or other official stops the clock so that the players may rest, deliberate, make substitutions, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: time-out (Thesaurus) timeous time out of mind Related Content Daily Word Quiz: fresco Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language