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2017 Word of the Year

air pump

noun
1.
an apparatus for drawing in, compressing, or exhausting air.
2.
(initial capital letters) Astronomy. the constellation Antlia.
Origin of air pump
1650-1660
First recorded in 1650-60
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for air pump

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 Value for air

3
3
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