अंग्रेजी अंग्रेजी शब्दकोश

Alt. of Cottar

A piece of wood or metal, commonly wedge-shaped, used for fastening together parts of a machine or structure. It is driven into an opening through one or all of the parts. [See Illust.] In the United States a cotter is commonly called a key.

A toggle.

To fasten with a cotter.