Tetterwort
Tet"ter*wort`\, n. (Bot.) A plant used as a remedy for tetter, -- in England the calendine, in America the bloodroot.| tetterwort | |
noun | |
| perennial woodland native of North America having a red root and red sap and bearing a solitary lobed leaf and white flower in early spring and having acrid emetic properties; rootstock used as a stimulant and expectorant [syn: bloodroot] |