/ Dictionary / Index H hypochondriac: Meaning and Definition of Find definitions for: hy•po•chon•dri•ac Pronunciation: (hī"pu-kon'drē-ak"), [key] — adj. pertaining to or suffering from hypochondria. produced by hypochondria. of or pertaining to the hypochondrium. —n. a person suffering from or subject to hypochondria. a person who worries or talks excessively about his or her health. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hypochondriac (Thesaurus) hypochondria hypochondrium Related Content Daily Word Quiz: fresco Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language