The term "grand drape" refers to the main curtain that drapes over the stage in a theater. This heavy fabric is typically made of velvet or velour and is often adorned with tassels or fringes. However, there are many synonyms for the phrase "grand drape" that can be used interchangeably. These include terms like "theater curtain," "main drape," "house curtain," "front curtain," or "proscenium curtain." While each term may have slightly different connotations, they all refer to the same important piece of theater equipment that sets the stage for any performance.