Theatrical performance or show (4)
I believe the answer is:
play
I believe this is a double definition.
'theatrical performance' is the first definition.
(I've seen this before)
'show' is the second definition.
(I know that play is a type of show)
(Other definitions for play that I've seen before include "Theatre performance" , "Dramatic work" , "See 17" , "Frolic" , "stage production" .)