/ Dictionary / Index M mortality table: Meaning and Definition of Find definitions for: mortal'ity ta"ble Pronunciation: [key] an actuarial table showing the percentage of persons who die at any given age, compiled from statistics on selected population groups or on former policyholders. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mortality mortal mind 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