SG Heritage Dictionary

Lambrequin [Noun] Webster's Dictionary 1913

1. A kind of pendent scarf or covering attached to the helmet, to protect it from wet or heat.

2. A leather flap hanging from a cuirass.

3. A piece of ornament drapery or short decorative hanging, pendent from a shelf or from the casing above a window, hiding the curtain fixtures, or the like.