Answer:

scrim

Answer	Crossword Clue
SCRIM	Theater curtain fabric
SCRIM	Stage curtain
SCRIM	Stage backdrop

SCRIM	Curtain material
SCRIM	Thin theater screen
SCRIM	Theatrical curtain
SCRIM	Curtain fabric
SCRIM	Theatrical hanging
SCRIM	Open-weave fabric
SCRIM	Theatrical backdrop
SCRIM	Cotton fabric

SCRIM	Hanging in the theater
SCRIM	Theater drop fabric
SCRIM	Phony wall
SCRIM	Theater drop
SCRIM	Loosely woven fabric
SCRIM	Certain curtain
SCRIM	Theater backdrop
SCRIM	Fabric used for theater curtains

SCRIM	Light fabric.
SCRIM	Light, coarse fabric.
SCRIM	Curtain material.
SCRIM	Cotton cloth.
SCRIM	Curtain fabric.
SCRIM	Light, coarse cotton.
SCRIM	Loosely woven cotton or linen.
SCRIM	Loosely woven cotton cloth.

SCRIM	Thin theatrical curtain.
SCRIM	Gauze.
SCRIM	Coarse cotton fabric.
SCRIM	Fabric akin to theatrical gauze.
SCRIM	Gauzy fabric.
SCRIM	Cotton fabric.
SCRIM	Fabric
SCRIM	Gauzy fabric

SCRIM	Theater curtain
SCRIM	Sheer cloth used for curtains
SCRIM	Light woven cloth
SCRIM	Transparent theater drop
SCRIM	Drop on a stage