Courage or bravery (6)
I believe the answer is:
valour
This clue is a double definition.
'courage' is the first definition.
(I know that valour is a type of courage)
'bravery' is the second definition.
(I know that valour is a type of bravery)
(Other definitions for valour that I've seen before include "Great bravery" , "Discretion is said to be the better part of it" , "Courage in battle" , "Bravery in battle" , "Bravery, heroism" .)