The pungent root.
Source: Dictionary of Phrase and Fable, E. Cobham Brewer, 1894
More on Horse-radish from Fact Monster:
- horse-radish - horse-radish horse-radish, perennial herb (Armoracia rusticana, but sometimes classified in other ...
- mustard - mustard mustard, common name for the Cruciferae, a large family chiefly of herbs of north temperate ...
- Encyclopedia: Plants - Encyclopeadia articles concerning Plants.