An old-fashioned fop (7)
I believe the answer is:
coxcomb
This could be a double definition.
'an old-fashioned' is the first definition.
Although both the answer and definition are singular nouns, I can't understand how one could define the other.
'fop' is the second definition.
(I know that coxcomb is a type of fop)
Can you help me to learn more?
(Other definitions for coxcomb that I've seen before include "Vain or conceited person" , "Conceited dandy" , "Fleshy red crest on a cock's head" , "Red crest on the head of the domestic fowl" , "Fool" .)