1. to treat or combine with ozone; to convert oxygen into ozone
Usage: chiefly British spelling; American English typically uses 'ozonize'; chemistry and environmental science term

Examples

• The water treatment facility will ozonise the drinking water to remove contaminants.
• Ozonised air can help eliminate odors in industrial spaces.
• Scientists ozonise the pool water as an alternative to chlorine.
• The process ozonises oxygen molecules to create a more powerful disinfectant.
• Modern air purifiers ozonise the air to improve indoor air quality.