Fun and games (10)
'fun and games' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for recreation that I've seen before include "Sort of ground" , "pleasurable leisure activity" , "Play" , "fun" , "free time" .)
(Other definitions for rec that I've seen before include "Sporting venue" , "Recreation ground (informal)" , "pleasure area" , "record" , "play area" .)