noun
prop
PRAHP/prɑːp/
An object used by actors during a performance.
The actor holds an oversized key as a prop.

Etymology
Property can mean possessions or goods, and theatrical properties were objects used in a play. A prop is one such stage item.
In context
actors attempting to make a Swift and dramatic exit the risk of accidentally knocking over a piece of scenery or tripping over a prop looms large
More examples
- Every prop had its assigned place backstage.
- She repaired the broken handle on a stage prop.
- The watch was a prop rather than a working timepiece.
Forms
prop · props