Movie filming site (3)
I believe the answer is:
lot
'movie filming site' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for lot that I've seen before include "Item for sale at auction" , "Survivor in Sodom" , "one whose wife was backward-looking?" , "Large number at an auction" , "A person's luck" .)