/ Dictionary / Index M mania: Meaning and Definition of Find definitions for: ma•ni•a Pronunciation: (mā'nē-u, mān'yu), [key] — n. excessive excitement or enthusiasm; craze: The country has a mania for soccer. See Ma•ni•a Pronunciation: (mā'nē-u, mān'yu), [key] — n. an ancient Roman goddess of the dead. -mania Pronunciation: [key] a combining form of(megalomania); extended to mean “enthusiasm, often of an extreme and transient nature,” for that specified by the initial element (bibliomania). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mania (Thesaurus) Mani maniac Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language