One frequently gets stuck in tailor's shop (10)
I believe the answer is:
pincushion
'shop' is the definition.
The answer and definition can be both man-made objects as well as being singular nouns.
Maybe there's an association between them I don't understand?
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for pincushion that I've seen before include "small pad" , "Sewer's aid" .)