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English definition of “rocket”

rocket

noun [U] (PLANT)    /ˈrɒk.ɪt/ US  /ˈrɑː.kɪt/ UK (US arugula)
a plant whose long green leaves are used in salads Types of vegetablePlants in general
(Definition of rocket noun (PLANT) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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