One’s shopping trousers? (4)
I believe the answer is:
bags
'trousers?' is the definition.
The answer and definition can be both man-made objects as well as being plural nouns.
Maybe you can see an association between them that I don't see?
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for bags that I've seen before include "a great deal" , "Trousers (inf.); receptacles for carrying" , "Flexible containers, of paper say" , "Lots of" , "Criticises" .)