'Cowbane' definitions:
Definition of 'Cowbane'
From: GCIDE
- Cowbane \Cow"bane`\ (kou"b[=a]n`), n. (Bot.) A poisonous umbelliferous plant; in England, the {Cicuta virosa}; in the United States, the Cicuta maculata and the Archemora rigida. See Water hemlock. [1913 Webster]