Chemical application of colour on to metal, highly resilient to wear . This lets you have bright shiny gun parts in electric blue, and so forth. Not to be confused with Aniseed, which is much tastier.
Found on
http://www.encyclo.co.uk/local/20524
a process in which metal is treated by electrolysis to produce a weather-resistant protective finish. Can vary in colour. Anodised aluminium is frequently used in window frames, shopfronts etc
Found on
http://www.encyclo.co.uk/local/20935
No exact match found.
