A play set is a collection of items used to stage a theatrical performance. It typically includes SCENERY, props, and costumes. The crossword solutions for the term 'play set' are SCENERY (7 letters) and ACTS (4 letters). SCENERY refers to the physical environment of the stage, such as backdrops, furniture, and other objects that help create the setting of the play. Acts refer to the individual scenes or divisions of a play.