Bryonia alba n 1: white-flowered vine having thick roots and bearing small black berries; Europe to Iran [syn: {white bryony}, {devil's turnip}, {Bryonia alba}]
Bryonin \Bry"o*nin\, n. (Chem.) A bitter principle obtained from the root of the bryony ({Bryonia alba} and {Bryonia dioica}). It is a white, or slightly colored, substance, and is emetic and cathartic. [1913 Webster]
Bryony \Bry"o*ny\ (br[imac]"[-o]*n[y^]), n. [L. bryonia, Gr. brywni`a, fr. bry`ein to swell, esp. of plants.] (Bot.) The common name of several cucurbitaceous plants of the genus {Bryonia}. The root of {Bryonia alba} ({rough bryony} or {white bryony}) and of {Bryonia dioica} is a strong, irritating cathartic. [1913 Webster] {Black bryony}, a plant ({Tamus communis}) so named from its dark glossy leaves and black root; black bindweed. [1913 Webster]