%urrhodin%

n. [ 1st uro- + Gr. &unr_; a rose. ] (Physiol. Chem.) Indigo red, a product of the decomposition, or oxidation, of indican. It is sometimes found in the sediment of pathological urines. It is soluble in ether or alcohol, giving the solution a beautiful red color. Also called indigrubin. [ 1913 Webster ]