/ Dictionary / Index O osteophyte: Meaning and Definition of Find definitions for: os•te•o•phyte Pronunciation: (os'tē-u-fīt"), [key] — n. Pathol. a small osseous excrescence or outgrowth on bone. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: osteophyte (Thesaurus) osteopetrosis osteoplastic Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language