'horseradish' definitions:

Definition of 'horseradish'

From: WordNet
noun
The root of the horseradish plant; it is grated or ground and used for seasoning [syn: horseradish, horseradish root]
noun
Coarse Eurasian plant cultivated for its thick white pungent root [syn: horseradish, horse radish, red cole, Armoracia rusticana]
noun
Grated horseradish root