Choledology
Pronunciation : Chol`e*dol"o*gy
Part of Speech : n.
Etymology : [Gr. -logy. Cf. F. chol?dologie.] (Med.)
Definition : Defn: A treatise on the bile and bilary organs. Dunglison.
Note: Littr? says that the word chol?dologie is absolutely barbarous, there being no Greek word cholology.
Source : Webster's Unabridged Dictionary, 1913