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an air/a fuel pump
a hand/foot pump (=operated with your hand or foot)
the pump of blood around his body
This is the British English definition of pump. View American English definition of pump.
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View the pronunciation for pump.
a video advertisement that appears immediately before an online video
a small sour red fruit that grows on a bush
a rave … that takes place early in the morning and where there is no alcohol or drugs …
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Definition of pump from the online English dictionary from Macmillan Publishers Limited.