SAPONIN


Meaning of SAPONIN in English

noun a poisonous glucoside found in many plants, as in the root of soapwort (saponaria), in the bark of soap bark (quillaia), ·etc. it is extracted as a white amorphous powder, which occasions a soapy lather in solution, and produces a local anaesthesia. formerly called also struthiin, quillaiin, senegin, polygalic acid, ·etc. by extension, any one of a group of related bodies of which saponin proper is the type.

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