/ Dictionary / Index D disserve: Meaning and Definition of Find definitions for: dis•serve Pronunciation: (dis-sûrv'), [key] — -served, -serv•ing. to be a disservice to; serve harmfully or injuriously. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dissertation disservice Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language