What is the meaning of Deionize?

To remove the ions from; to deprive of ions.

1. To cause (an ionized substance) to return to a neutral state; to convert (an ion) into a neutral atom or molecule.

   To cause (an ionized substance) to return to a neutral state; to convert (an ion) into a neutral atom or molecule.

   To remove the ionic constituents from (a liquid, e.g. water).

   To be deprived of ions.

   1. Of an ionized substance, to return to a neutral state.

      Of an ionized substance, to return to a neutral state.

      Source: wiktionary.org