/ Dictionary / Index B buyout: Meaning and Definition of Find definitions for: buy•out Pronunciation: (bī'out"), [key] an act or instance of buying out, esp. of buying all or a controlling percentage of the shares in a company. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: buyout (Thesaurus) buyoff Buys-Ballot's law Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language