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A pump for compressing, removing, or forcing a flow of air.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(General Engineering) a device for pumping air in or out of something
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
an apparatus for drawing in, compressing, or exhausting air.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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|Noun||1.||air pump - a pump that moves air in or out of something|
ion pump - a vacuum pump that removes gas by ionizing the atoms or molecules and adsorbing them on a metal surface
pump - a mechanical device that moves fluid or gas by pressure or suction
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.