/ Dictionary / Index S strikeout: Meaning and Definition of Find definitions for: strike•out Pronunciation: (strīk'out"), [key] — n. Baseball. an out made by a batter to whom three strikes have been charged, or as recorded by the pitcher who accomplishes this. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: strikeout (Thesaurus) strike force strikeover Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language