/ Dictionary / Index H hyperesthesia: Meaning and Definition of Find definitions for: hy•per•es•the•sia Pronunciation: (hī"pur-us-thē'zhu, -zhē-u, -zē-u), [key] — n. Pathol. an abnormally acute sense of pain, heat, cold, or touch; algesia. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hyperemia hypereutectoid 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