Miller

One who keeps or attends a flour mill or gristmill.

A milling machine.

A moth or lepidopterous insect; -- so called because the wings appear as if covered with white dust or powder, like a miller's clothes. Called also moth miller.

The eagle ray.

The hen harrier.

any of various moths that have powdery wings

machine tool in which metal that is secured to a carriage is fed against rotating cutters that shape it