/ Dictionary / Index N nomocanon: Meaning and Definition of Find definitions for: no•mo•can•on Pronunciation: (nō"mu-kan'un), [key] — n. a compendium of Greek Orthodox ecclesiastical laws and Byzantine imperial laws that related to ecclesiastical matters. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. nomo- nomogram 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