/ Dictionary / Index O ossifrage: Meaning and Definition of Find definitions for: os•si•frage Pronunciation: (os'u-frij), [key] — n. the lammergeier. the osprey. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ossified ossify 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