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pump

noun [C] (DEVICE)
 
 
/pʌmp/

Definition

B1 a piece of equipment that is used to cause liquid, air, or gas to move from one place to another: a water/bicycle/fuel pump a petrol (US gas) pumpGenerating and pumping devices
(Definition of pump noun (DEVICE) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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