cholinic
Chol"ic, Cho*lin"ic, a. Etym: [Gr. (Physiol. Chem.) Defn: Pertaining to, or obtained from, the bile. Cholic acid (Chem.), a complex organic acid found as a natural constituent of taurocholic and glycocholic acids in the bile, and extracted as a resinous substance, convertible under the influence of ether into white crystals.