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from Wiktionary, Creative Commons Attribution/Share-Alike License

  • v. To remove the air or gas from something

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • v. remove air or gas from


de- +‎ aerate (Wiktionary)


  • That should be a "cake deaerator", which, of course, is used to deaerate cakes.

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