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1. A heating device designed to remove frost or prevent its formation.
2. A device designed to thaw frozen goods.
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.
(Mechanical Engineering) a device by which the de-icing process of a refrigerator is accelerated, usually by circulating the refrigerant without the expansion process
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
de•frost•er(dɪˈfrɔ stər, -ˈfrɒs tər)
1. a person or thing that defrosts.
2. defogger .
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.||defroster - heater that removes ice or frost (as from a windshield or a refrigerator or the wings of an airplane)|
aeroplane, airplane, plane - an aircraft that has a fixed wing and is powered by propellers or jets; "the flight was delayed due to trouble with the airplane"
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