Definition of wall rocket in English:

wall rocket


  • A yellow-flowered European plant that resembles mustard and emits a foul smell when crushed.

    • ‘Wild arugula (also called wall rocket; botanically Diplotaxis muralis) has small, fleshy leaves and tastes peppery, clean, and sharp.’
    • ‘There were some interesting flowers here, including the yellow, rather wallflower-like wall rocket - of which I failed to get a decent photo.’
    • ‘The perennial wall rocket can be easily mistaken for the Wild Turnip at first glance because the yellow flowers and slender fruit pods are very similar.’