/ Dictionary / Index C cholinergic: Meaning and Definition of Find definitions for: cho•lin•er•gic Pronunciation: (kō"lu-nûr'jik, kol"u-), [key] — adj. Biochem. resembling acetylcholine in pharmacological action. stimulated by or releasing acetylcholine or a related compound. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cholinergic (Thesaurus) choline chloride carbamate cholinesterase Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language