/ Dictionary / Index U undesirable discharge: Meaning and Definition of Find definitions for: un'desir'able dis'charge Pronunciation: [key] — U.S. Mil. U.S. Mil. a discharge under other than honorable conditions of a person from military service by administrative action. a certificate of such a discharge. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. undesirable undeveloped 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