Definition from Wiktionary, the free dictionary
Cognate to rocket (“plant”).
arugula (plural arugulas or arugula)
- One of three yellowish-flowered Mediterranean herb of the mustard family; which has flavoured leaves, often eaten in salads. Has a distinct, peppery flavor:
- (herb): rugola, rugula, garden rocket, rocket
- (Eruca sativa): garden rocket, rocket, eruca, rocketsalad
- (Diplotaxis tenuifolia): perennial wall-rocket