1. to treat or combine with ozone; to convert oxygen into ozone
Usage: British spelling (American: ozonizes); third-person singular present tense

Examples

• The water treatment plant ozonises the drinking water to remove impurities.
• This machine ozonises the air in the room to eliminate odors.
• The facility ozonises the pool water as an alternative to chlorine.
• UV light ozonises oxygen molecules in the upper atmosphere.
• The system ozonises contaminated groundwater before it is released.