Groom (5)
'groom' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for primp that I've seen before include "Smarten up" , "Make small adjustments to one's appearance" , "Make minor changes to one's appearance" , "Titivate one's appearance" , "Tart up" .)
'groom' is the definition.
(combing is a way of grooming oneself)
This is the entire clue.
(Other definitions for comb that I've seen before include "Crest on the head of some birds" , "Honey structure" , "Rummage through" , "Red crest on a cock's head" , "Search methodically" .)