/ Dictionary / Index L lymphadenitis: Meaning and Definition of Find definitions for: lym•phad•e•ni•tis Pronunciation: (lim-fad"n-ī'tis, lim"fu-dn-), [key] — n. Pathol. inflammation of a lymphatic gland. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lymphadenitis (Thesaurus) lymphadenectomy lymphadenoma Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language