noun
yellow-flowered European plant that grows on old walls and in waste places; an adventive weed in North America
• Syn: ↑wall rocket, ↑Diplotaxis tenuifolia
• Hypernyms: ↑herb, ↑herbaceous plant
• Member Holonyms: ↑Diplotaxis, ↑genus Diplotaxis
Useful english dictionary. 2012.