Matching Pairs 5370763Online version 5370763. by Kaden Ptasznik 1 Scrim 2 Sightlines 3 Black Box 4 Arena Stage 5 Thrust Stage 6 Revolve 7 Black Out 8 Gobo 9 Raked Stage 10 Backdrop. 11 Proscenium Arch 12 Cyclorama 13 Wagon 14 Ground Row 15 Masking (Scenic) A long low piece of stage scenery. (Fence) A device used for scene changes and shifts. A simple performance stage, usually a small square. A large curtain or wall positioned at the back of the apse. A thin piece of material used to modify light. A stage surrounded by an audience. Light material used for making curtains. A mural or background behind the set of a play. A stage that extends into the audience on three sides and is connected to the backstage area. A structure that frames the action of a play. The sudden disappearance of all stage lights during a play. What the audience sees onstage. (Making sure everything can be seen.) A sloped stage, (making actors appear higher.) A mobile platform used to support and transport moveable scenery. A piece of scenery used to conceal part of the stage.