You searched for: “anodized
anodize, anodise (British); (verb); anodizes; anodized; anodizing
To coat a metal; for example, aluminum or magnesium, with a protective film or a decorative oxide by making the metal the anode of an electrolytic cell: "Anodizing is most commonly applied to aluminum-base materials."
This entry is located in the following units: hodo-, hod-, od- (page 1) -ize (page 2)