| 1. | a cultivated plant, Armoracia rusticana, of the mustard family, having small, white flowers. |
| 2. | the pungent root of this plant, ground and used as a condiment and in medicine. |
| 3. | the condiment itself, sometimes moistened with vinegar or mixed with ground beets. |
| 4. | of or containing ground horseradish as a flavoring: brisket of beef with horseradish sauce. |
horseradish
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