/ Dictionary / Index O ossification: Meaning and Definition of Find definitions for: os•si•fi•ca•tion Pronunciation: (os"u-fi-kā'shun), [key] — n. the act or process of ossifying. the state of being ossified. something that has ossified; a bony formation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ossification (Thesaurus) ossiferous ossified Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language