/ Dictionary / Index T tracheitis: Meaning and Definition of Find definitions for: tra•che•i•tis Pronunciation: (trā"kē-ī'tis), [key] — n. Pathol. inflammation of the trachea. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tracheitis (Thesaurus) tracheid trachelium Related Content Daily Word Quiz: ravenous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language