Originally: a measure of capacity for liquid, used especially in Spain and Portugal and varying according to locality and the nature of the contents. In later use: a large cask for wine or other liquids, the capacity of which varies according to the contents and locality.

A small wine flask made of leather or goatskin which may be slung over the shoulder or chest, having a narrow nozzle from which wine is squirted directly into the mouth.

A boot, especially for riding. Also (in plural): leather leggings or similar protective coverings for the legs.