D defs.my
Entry 2 senses Webster, 1913

Proscenium

· Pro·sce·ni·um · IPA /pɹoʊˈsiː.ni.əm/
01 n. The part where the actors performed; the stage.
pl. Proscenia ((#))
  1. 1.
    The part where the actors performed; the stage.(Anc. Theater)
  2. 2.
    The part of the stage in front of the curtain; sometimes, the curtain and its framework.(Modern Theater)