A name Mr Hines was entitled to (4)
I believe the answer is:
earl
'a name' is the definition.
(I know that earl is a noble title)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for earl that I've seen before include "Aristocrat ranking between marquis and viscount" , "Real kind of English lord" , "A real peer" , "A real titled lord" , "Noble title" .)