/ Dictionary / Index C colonic: Meaning and Definition of Find definitions for: co•lon•ic Pronunciation: (kō-lon'ik, ku-), [key] — adj. Anat. of or pertaining to the colon. —n. an enema. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: colonic (Thesaurus) colonial siding colonist Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language