/ Dictionary / Index T tympanitis: Meaning and Definition of Find definitions for: tym•pa•ni•tis Pronunciation: (tim"pu-nī'tis), [key] — n. Pathol. inflammation of the middle ear; otitis media. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tympanitis (Thesaurus) tympanites tympanoplasty Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language