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rocket

noun (DEVICE)
 
 
/ˈrɒk.ɪt/ US  /ˈrɑː.kɪt/

Definition

B2 [C] a large cylinder-shaped object that moves very fast by forcing out burning gases, used for space travel or as a weapon: They launched a rocket to the planet Venus. The rebels were firing anti-tank rockets.Bombs and missilesSpace travel [C] (also skyrocket) a type of firework that flies up into the air before explodingFireworks
(Definition of rocket noun (DEVICE) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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