/ Dictionary / Index C codify: Meaning and Definition of Find definitions for: cod•i•fy Pronunciation: (kod'u-fī", kō'du-), [key] — -fied, -fy•ing. to reduce (laws, rules, etc.) to a code. to make a digest of; arrange in a systematic collection. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: codify (Thesaurus) codification coding Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language