On lathe-turned pottery, decorative geometric, diced, and fluted patterns reated by the use of an eccentric motion programmed in the cutting lathe. It is apparent that Josiah Wedgwood pioneered the use of engine turning lathes, beginning in the 1760's.

A geometric design of abrasively formed overlapping circles on the metallic surfaces of a firearm. Also called Jeweling.

Decorative engraving, usually on the watch face.