( n. )
A supposedly distinct vegetable principle as the essential ingredient of the extracts. It is a white, crystalline substance, and is regarded as a glucoside.
( n. )
A supposedly distinct vegetable principle as the essential ingredient of the extracts. It is a white, crystalline substance, and is regarded as a glucoside.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012