Bedroom in Bradford or Manchester (4)
I believe the answer is:
dorm
'bedroom' is the definition.
(I have seen 'Communal bedroom ' mean 'dorm' so perhaps 'bedroom' could also mean 'dorm')
'in bradford or manchester' is the wordplay.
'in' indicates a hidden word.
'DORM' is hidden within 'bradford or manchester'.
(Other definitions for dorm that I've seen before include "where several people can sleep" , "Place to retire" , "Boarding school bedroom (abbr)" , "Sleeping quarters (abbr)" , "Where kippers might be" .)