Hi Buster,
That's a good find to the new names meaning of Metallum.
Search myself and found this in association.
Metallum is a Latin word meaning metal, mine, quarry and mineral.
Source is the Wictionary under Metal.
Very clever indeed, originally said I did not like it but may get used to it. Didn't like it at 1st mainly because I didn't know the meaning of or behind it.
