1. having had minerals removed or depleted
Usage: British spelling; American spelling is 'demineralized'; commonly used in chemistry, water treatment, and medical contexts

Examples

• Demineralised water is used in laboratory experiments to avoid contamination.
• The patient's bones showed signs of being demineralised due to prolonged illness.
• Industrial processes often require demineralised water for optimal performance.
• Demineralised soil lacks the essential nutrients needed for plant growth.
• The water softening system produces demineralised water suitable for steam irons.