proscenium
pro-sce-ni-um
noun
The arch or frame separating the stage from the auditorium in a theatre.
"The actors stood before the proscenium arch."
Thesaurus
Synonyms: apron, forestage, proscenium wall
pro-sce-ni-um
The arch or frame separating the stage from the auditorium in a theatre.
"The actors stood before the proscenium arch."
Synonyms: apron, forestage, proscenium wall