'Wrightine' definitions:

Definition of 'Wrightine'

From: GCIDE
  • Wrightine \Wright"ine\, n. (Chem.) A rare alkaloid found in the bark of an East Indian apocynaceous tree (Wrightia antidysenterica), and extracted as a bitter white crystalline substance. It was formerly used as a remedy for diarrh[oe]a. Called also conessine, and neriine. [1913 Webster]