One pushed around at the supermarket? (7)
I believe the answer is:
trolley
'supermarket?' is the definition.
The answer and definition can be both man-made objects as well as being singular nouns.
Perhaps there's an association between them I don't understand?
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for trolley that I've seen before include "Wheeled table, cart" , "Basket on wheels for shopping" , "American tram or supermarket purchases carrier" , "tramcar" , "means to transport brew" .)