"The Wizard of Oz" setting (6)
I believe the answer is:
kansas
'the wizard of oz setting' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for kansas that I've seen before include "Dorothy and Toto lived here on a farm" , "''Toto, I've a feeling we're not in ... anymore'' (Dorothy in Wizard of Oz)" , "State N. of Oklahoma" , "Central US state" , "The Sunflower US state" .)