/ Dictionary / Index M Minnesota Multiphasic Personality Inventory: Meaning and Definition of Find definitions for: Minneso'ta Multipha'sic Personal'ity In"ventory Pronunciation: [key] a widely used test designed to identify configurations of personality traits in normal persons and to study the personality patterns occurring in various types of mental illness. Abbr.: MMPI Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Minnesota Minnetonka Related Content Daily Word Quiz: maritime Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language