{ } a. [ Gr. &unr_;, from &unr_; bile. ] (Physiol. Chem.) Pertaining to, or obtained from, the bile. [ 1913 Webster ]

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. [ 1913 Webster ]