A type of hat, once worn by women or children, held in place by ribbons tied under the chin.

A traditional Scottish woollen brimless cap; a bunnet.

(by extension) The polishing head of a power buffer, often made of wool.

(Australia, Britain, New Zealand, South Africa, automotive) The hinged cover over the engine of a motor car; a hood.

(nautical) A length of canvas attached to a fore-and-aft sail to increase the pulling power.

The second stomach of a ruminant.

(historical) A ducat, an old Scottish coin worth 40 shillings.

A hat-like object or structure used for various purposes such as defense, protection, or increasing airflow.

(transitive) To put a bonnet on.