/ Dictionary / Index H hyperchlorhydria: Meaning and Definition of Find definitions for: hy•per•chlor•hy•dri•a Pronunciation: (hī"pur-klôr-hī'drē-u, -klōr-), [key] — n. Pathol. excessive secretion of hydrochloric acid in the stomach. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hypercharge hypercholesterolemia Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language