Lambrequin

noun

1. A short decorative drapery for a shelf edge or for the top of a window casing; a valance (North America only).
2. An ornamental hanging over upper part of window or along the edge of a shelf.
3. A border pattern with draped effect used in ceramics.
4. A covering for a helmet.
5. In heraldry, drapery attached to a helmet.