/ Dictionary / Index H hypersusceptible: Meaning and Definition of Find definitions for: hy•per•sus•cep•ti•ble Pronunciation: (hī"pur-su-sep'tu-bul), [key] — adj. Pathol. hypersensitive (def. 2). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hypersurface hypertense Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language