air pump

See more synonyms for air pump on
  1. an apparatus for drawing in, compressing, or exhausting air.
  2. (initial capital letters) Astronomy. the constellation Antlia.

Origin of air pump

First recorded in 1650–60 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for air pump

Historical Examples of air pump

British Dictionary definitions for air pump

air pump

  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