Grizabella maybe right to leave Barrow (3)
I believe the answer is:
cat
'barrow' is the definition.
The definition and answer can be both man-made objects as well as being singular nouns.
Maybe there's an association between them I don't understand?
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for cat that I've seen before include "A tom" , "Malicious gossip" , "eg Leopard" , "one's pyjamas? They're an excellent thing" , "Moggy" .)