/ Dictionary / Index O osteoplastic: Meaning and Definition of Find definitions for: os•te•o•plas•tic Pronunciation: (os"tē-u-plas'tik), [key] — adj. pertaining to osteoplasty. pertaining to bone formation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. osteophyte osteoplasty 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