Show diversion (13)
I believe the answer is:
entertainment
I believe this is a double definition.
'show' is the first definition.
(thesaurus)
'diversion' is the second definition.
(entertainment is a kind of diversion)
(Other definitions for entertainment that I've seen before include "show business" , "Provision of hospitality" , "fun" , "Public show; hospitality" , "Diversion for one's leisure time" .)