Cotton goods in the city (10)
I believe the answer is:
manchester
'the city' is the definition.
(Manchester is an example)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for manchester that I've seen before include "City of the Halle Orch." , "See 22" , "Airport in north-west England" , "English city" , "Synthetic cream (anag)" .)