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View synonyms for air pump

air pump

noun

  1. an apparatus for drawing in, compressing, or exhausting air.

  2. Astronomy.,  Air Pump, the constellation Antlia.

air pump

noun

  1. a device for pumping air in or out of something

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word History and Origins

Origin of air pump1

First recorded in 1650–60

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