Around centre of town, spilled milk here? (7)
I believe the answer is:
cowshed
'milk here?' is the definition.
'around centre of town spilled' is the wordplay.
'around' becomes 'c' (abbreviation for 'circa'**).
'centre of' indicates the central letters.
'spilled' becomes 'shed' ('shed' can be a synonym of 'spill').
The middle of 'town' is 'ow'.
'c'+'ow'+'shed'='COWSHED'
(Other definitions for cowshed that I've seen before include "shanty" , "Shelter for cattle" , "farm building" , "Byre" .)