/ Dictionary / Index H health insurance: Meaning and Definition of Find definitions for: health' insur"ance Pronunciation: [key] insurance that compensates the insured for expenses or loss incurred for medical reasons, as through illness or hospitalization. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. healthful health maintenance organization Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language