1. coated with or containing metal; having a metallic surface or finish
Usage: British spelling; American equivalent is 'metallized'

1. past tense and past participle of 'metallise': to coat or treat with metal or a metallic substance
Usage: British spelling; American equivalent is 'metallize'; transitive verb

Examples

• The fabric was metallised to give it a shiny, reflective appearance.
• They metallised the plastic surface to improve its conductivity.
• The metallised coating protected the material from corrosion.
• The designer chose a metallised finish for the evening gown.
• The manufacturer metallised the components before assembly.
• Metallised paper is commonly used in packaging and decoration.