anodize
/ænɒˈdaɪz/Definitions
1. verb
to coat or treat a metal, especially aluminum, with an oxide layer by passing an electric current through a solution.
“The engineer decided to anodize the aluminum parts to increase their corrosion resistance.”
2. verb
to impart a colored or decorative oxide layer to a metal surface by electrolysis.
“The artisan anodized the aluminum to create a beautiful, unique design.”
3. noun
the process of treating a metal surface with an electric current to form an oxide layer.
“The manufacturer uses anodizing to protect the metal from corrosion.”