/ Dictionary / Index C canon law: Meaning and Definition of Find definitions for: can'on law' Pronunciation: [key] the body of codified ecclesiastical law, esp. of the Roman Catholic Church as promulgated in ecclesiastical councils and by the pope. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. canonize canonry Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language