Basque /bäsk or bask/

1. A member of a people (in their own tongue Euscara, Eskuara) inhabiting the W Pyrenees, in Spain and France
2. Their agglutinative non-Indo-European language
3. (without cap) a short-skirted jacket, or a continuation of a bodice a little below the waist
4. (without cap) on a skirt, a similar area extending shortly below the waist, to which pleats or gathers are often attached
5. (without cap) a close-fitting (under-)bodice

Of the Basques or their language or country

• optical
• optical activity
• optical art
• optical character reader
• optical character readers
• optical character recognition
• optical computing
• optical disk
• optical disks
• optical-electronic device
• optical-electronic devices
• optical fibre
• optical fibres
• optical illusion
• optical illusions
• optically
• optical maser
• optical masers
• optical microscope
• optical pumping
• optical spectra
• optical spectrum
• optical splitter
• optical splitters
• optical telescope