/ Dictionary / Index H hypomania: Meaning and Definition of Find definitions for: hy•po•ma•ni•a Pronunciation: (hī"pu-mā'nē-u, -mān'yu), [key] — n. Psychiatry. a mania of low intensity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hypolydian mode hypomixolydian mode Related Content Daily Word Quiz: pallid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language