| a product of a bile acid and a base, functioning as an emulsifier of lipids and fatty acids for absorption in the duodenum. |

| bile salt n.
|
bile salt n.
Any of the sodium salts of the bile acids, such as taurocholate and glycocholate, occurring in bile.
A mixture, such as a commercial preparation derived from the bile of the ox, that is used medicinally as a hepatic stimulant or laxative.