/ Dictionary / Index M mortal mind: Meaning and Definition of Find definitions for: mor'tal mind' Pronunciation: [key] the illusion that mind and life arise from matter and are subject to death. Cf.(def. 19). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mortality table mortal sin Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language