At Rise—Beginning of play or act.
Back Stage—Portion back of visible stage.
Back Drop—Large curtain hanging at rear of stage showing a landscape, garden or woods.
Borders—Section of different colored cloths or scenery hanging at intervals from above. Usually represents sky, ceiling or branches of trees.
Border Lights—Rows of lights in tin troughs suspended from ceiling used to illuminate stage.
Brace—Support, usually slender pole to keep scenery in place.
Bunch Lights—Groups of lights on movable standards.
Business Manager—Person who looks after finances of production, promotes advertising campaign, sells and takes tickets, etc.
Comedy—A play light and amusing, having a happy ending.
Costume—A character dress of a particular period or locality worn in a play.