/ Dictionary / Index H hypogonadism: Meaning and Definition of Find definitions for: hy•po•gon•ad•ism Pronunciation: (hī"pu-gō'na-diz"um, -gon'a-), [key] — n. Pathol. diminished hormonal or reproductive functioning in the testes or the ovaries. a manifestation of this, as delayed pubescence or Klinefelter's syndrome. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hypogonadism (Thesaurus) hypognathous hypogynous 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