Which term refers to the props used by actors that are not part of their costumes?

The term that refers specifically to the props used by actors that are not part of their costumes is "hand props." Hand props are items that performers carry or handle during a performance, such as a book, a cup, or a weapon. These props are distinct from set props, which are larger items that are part of the set design and not directly handled by actors.

Understanding hand props is crucial in the rehearsal process as they help define characters and support actions within scenes. The effective use of hand props can enhance storytelling and provide depth to the characters' interactions. This distinction is important in technical theatre, as it helps to delineate responsibilities among the production crew for sourcing, managing, and placing props according to the needs of the production.