/ Dictionary / Index C Conon: Meaning and Definition of Find definitions for: Co•non Pronunciation: (kō'non), [key] — n. died a.d. 687, pope 686–687. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. conoid conoscenti Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language