/ Dictionary / Index C cheilitis: Meaning and Definition of Find definitions for: chei•li•tis Pronunciation: (kī-lī'tis), [key] — n. Pathol. inflammation of the lips. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cheilitis (Thesaurus) chef 's salad cheilo- 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