1. plural of proscenium; the parts of a theater stage in front of the curtain
Usage: theatrical

Examples

• The theater’s proscenia were decorated with elaborate gold molding.
• Both proscenia in the twin theaters needed restoration work.
• The architect designed matching proscenia for the opera house’s two performance spaces.
• Lighting technicians positioned equipment along the proscenia.
• The ornate proscenia framed the stages beautifully.
• Workers cleaned the carved details on both proscenia before opening night.