proscenium
/proʊˈsiːniəm/
noun
- The part of a theater stage that is in front of the curtain, including the arch that frames the stage.
- During the play, the spotlight focused on the proscenium arch.
- The actors stood at the edge of the proscenium to deliver their final lines.
- The old theater had a beautifully decorated proscenium with gold trim.