from The American Heritage® Dictionary of the English Language, 4th Edition

  • transitive v. To remove ions from (a solution) using an ion-exchange process.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • v. To remove the ions from

from the GNU version of the Collaborative International Dictionary of English

  • transitive v. to remove ions from (a solution).
  • transitive v. to reassociate the ions of (an ionized gas).

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

  • v. remove ions from


from Wiktionary, Creative Commons Attribution/Share-Alike License

de- +‎ ionize


  • And the people from the future who used these remarkable instruments - these digital watches with eight buttons and foot massagers and abdominal exercisers - they were all tall and sleek and slender and so clearly happy to be living in the future where your watch could also tell you the temperature and deionize the air.

    With Sharper Image's Demise, A Way Of Life Gone


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