Cascara

[kæ'skɑ:rә]

Definition

(noun.) dried bark of the cascara buckthorn used as a laxative.

Checker: Willa--From WordNet

Definition

n. the Cascara sagrada a Californian bark used as a tonic aperient: the Cascara amarga a bitter Honduras bark.—n. Cascarill′a the aromatic bitter bark of the West Indian Croton Eleuteria.

Checker: Norris