/ Dictionary / Index U uncoded: Meaning and Definition of Find definitions for: un•cod•ed Pronunciation: (un-kō'did), [key] — adj. not coded; not in code: an uncoded message. being or pertaining to mail with no zip code or an incorrect one; unzipped. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. unco uncoffined Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language