/ Dictionary / Index I ileocecal: Meaning and Definition of Find definitions for: il•e•o•ce•cal Pronunciation: (il"ē-ō-sē'kul), [key] — adj. Anat. of, pertaining to, or involving the ileum and cecum. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ileo- ileocolitis Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language