Only women have a Roman name? (5)
I believe the answer is:
nomen
This could be a double definition.
'only women have' is the first definition.
The definition suggests a singular noun which matches the answer.
'a roman name?' is the second definition.
(I've seen this in another clue)
Can you help me to learn more?
(Other definitions for nomen that I've seen before include "name in classical style" , "Clan designation" , "Second name for Roman" , "Old name" .)