棉织品或麻织品的一种
Scrim \Scrim\, n. 1. A kind of light cotton or linen fabric, often woven in openwork patterns, -- used for curtains, etc,; -- called also {India scrim}. 2. pl. Thin canvas glued on the inside of panels to prevent shrinking, checking, etc.
scrim n : a firm open-weave fabric used for a curtain in the theater