Miss Roman cutting short boring appeal (9)
I believe the answer is:
signorina
'miss' is the definition.
(I've seen this before)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for signorina that I've seen before include "Foreign maid" , "young Italian woman" , "Rome address" , "Girl from Parma, maybe" , "Italian miss" .)