Virtue (8)
There are a few possibilities for this:
rectitude
'virtue' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for morality that I've seen before include "Behaviour in terms of right and wrong" , "virtue" , "Ancient drama" , "Principles of good and bad for my tailor" , "Ethics" .)
'virtue' is the definition.
(thesaurus)
This is the entire clue.
(Other definitions for nobility that I've seen before include "Aristocrats generally" , "Aristocracy" , "Toffs" , "Persons of title" , "excellence" .)
'virtue' is the definition.
(thesaurus)
This is the entire clue.
(Other definitions for rectitude that I've seen before include "Strict propriety" , "Certitude about moral goodness" , "Moral integrity" , "Uprightness, integrity" , "Correctness" .)