/ Dictionary / Index P peak experience: Meaning and Definition of Find definitions for: peak' expe'rience Pronunciation: [key] — Psychol. Psychol. a high point in the life of a self-actualizer, during which the person feels ecstatic and more alive and whole than is usual. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. peaked peak time Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language