1. removing ions from a substance, especially water, typically through chemical or physical processes
Usage: technical; chemistry

1. relating to or used for the removal of ions
Usage: technical; chemistry

Examples

• The laboratory uses a special resin for deionizing water.
• Deionizing the solution removed all mineral content.
• The deionizing filter needs to be replaced monthly.
• They are deionizing the sample before analysis.
• The deionizing process produces ultra-pure water.
• Deionizing equipment is essential for semiconductor manufacturing.