/ Dictionary / Index O O'Keeffe: Meaning and Definition of Find definitions for: O'Keeffe Pronunciation: (ō-kēf'), [key] 1887–1986, U.S. painter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: o'keeffe (Thesaurus) Okeechobee Okefenokee Swamp Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language