SAPONINS
- SAPONIN, a soapy substance obtained from plants, also SAPONINE [n]
- SAPONIN, a soapy substance obtained from plants [n]
- A toxic compound that is present in soapwort and makes foam when shaken with water
- Any of the class of steroid and terpenoid glycosides typified by this, examples of which are used in detergents and foam fire extinguishers