/ Dictionary / Index M memorist: Meaning and Definition of Find definitions for: mem•o•rist Pronunciation: (mem'ur-ist), [key] — n. a person who has a remarkably retentive memory. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. memoried memoriter Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language