Bond villain's rent included in retrograde old type of payment (6,2)
I believe the answer is:
doctor no
'retrograde old type of payment' is the definition.
I don't know anything about this answer so I can't tell whether it can be defined by this definition.
'bond villain's rent included' is the wordplay.
'bond villain's' becomes 'doco' (I am not sure about this - if you are sure you should believe this answer much more).
'rent' becomes 'torn' (synonyms).
'included' indicates putting letters inside.
'doco' enclosing 'torn' is 'DOCTOR NO'.
'in' acts as a link.
Can you help me to learn more?
(Other definitions for doctor no that I've seen before include "Cautious" , "film" , "James Bond villain" , "James Bond novel" .)