| any of various steroid acids, produced in the liver and stored with bile, that emulsify fats during digestion. |
| bile acid n. Any of the liver-generated steroid acids, such as cholic acid, that commonly occur in the bile in combination with glycine and taurine as sodium salts. |
bile acid n.
Any of several acids formed in the liver that commonly occur in the bile in combination with glycine or taurine as sodium salts.