/ Dictionary / Index H hypoglycemia: Meaning and Definition of Find definitions for: hy•po•gly•ce•mi•a Pronunciation: (hī"pō-glī-sē'mē-u), [key] — n. Pathol. an abnormally low level of glucose in the blood. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hypoglycemia (Thesaurus) hypoglottis hypognathous 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