- Proper noun. The language of the Basque people.
- Noun. A member of a people living in the western Pyrenees and the Bay of Biscay in France and Spain.
- Adjective. Relative to the Basque people or their language.
- Noun. The part of a waistcoat etc. extending below the waist.
- Noun. A woman's close-fitting bodice having such a feature; a corset.