Pinball parlors (7)
I believe the answer is:
arcades
'pinball parlors' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for arcades that I've seen before include "More than one mall" , "Covered walkways" , "Covered passageway with shops and stalls" , "Covered areas with shops" , "Covered passages with shops and stalls" .)