scammony, n. [F. scammonée, L. scammonia, scammonea, Gr. skammwni`a.].
A species of bindweed or Convolvulus (C. Scammonia). [1913 Webster]
An inspissated sap obtained from the root of the Convolvulus Scammonia, of a blackish gray color, a nauseous smell like that of old cheese, and a somewhat acrid taste. It is used in medicine as a cathartic. [1913 Webster]