Breadcrumb Home > Dictionary > Index A adenitis: Meaning and Definition of Find definitions for: ad•e•ni•tis Pronunciation: (ad"n-ī'tis), [key] — n. Pathol. lymphadenitis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: adenitis (Thesaurus) adenine adeno- ✖ Related Content Daily Word Quiz: tatterdemalion Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language