BASQUE - is a valid Scrabble word.
Definition of BASQUE:
- a bodice (a corset) [n -S]
- close-fitting bodice, sometimes having an extension that covers the hips
- of or pertaining to the Basques or their language
- one of a people of unknown origin inhabiting the western Pyrenees regions in France and Spain
- their language, not known to be related to any other language