A piece of material hung to cover a window or opening

An event or occasion that marks the start of a performance or the unveiling of something.

प्रदर्शन का शुभारंभ

English Usage: The curtain raising event was attended by many distinguished guests.

Hindi Usage: प्रदर्शन का शुभारंभ समारोह में कई प्रतिष्ठित अतिथि शामिल हुए।