1. to coat (a metal, especially aluminum) with a protective oxide layer by means of electrolysis
Usage: British spelling; American equivalent is 'anodizes'; technical/industrial term

Examples

• The factory anodises aluminum parts to prevent corrosion.
• Engineers anodise the metal components before assembly.
• The process anodises the surface, creating a durable protective coating.
• They anodise bicycle frames to improve their resistance to rust.
• The manufacturer anodises all aluminum products for longevity.