1. Noun. (alternative spelling of horseradish) ¹
¹ Source: wiktionary.com
1. A plant of the genus Nasturtium (N. Armoracia), allied to scurvy grass, having a root of a pungent taste, much used, when grated, as a condiment and in medicine. Horse-radish tree. See Moringa. Source: Websters Dictionary (01 Mar 1998)