ROLLER, n.

1. That which rolls that which turns on its own axis particularly, a cylinder of wood, stone or metal, used in husbandry and the arts. Rollers are of various kinds and used for various purposes.
2. A bandage a fillet properly, a long and broad bandage used in surgery.
3. A bird of the magpie kind, about the size of a jay.

A bird of the genus Coracias, found in Europe called also the German parrot.