/ Dictionary / Index N narcissistic personality: Meaning and Definition of Find definitions for: narcissis'tic personal'ity Pronunciation: [key] — Psychiatry. Psychiatry. a personality disorder characterized by extreme self-centeredness and self-absorption, fantasies involving unrealistic goals, an excessive need for attention and admiration, and disturbed interpersonal relationships. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. narcissism narcissus 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