- to remove ions from (water) by the use of cation and anion exchangers
- to restore (ionized gas) to its former condition
transitive verbde·i·on·ized, de·i·on·iz·ing, de·i·on·iz·es
To remove ions from (a solution) using an ion-exchange process.
(third-person singular simple present deionizes, present participle deionizing, simple past and past participle deionized)
- To remove the ions from
de- + ionize