Do one's hair for a party (3)
I believe the answer is:
set
This might be a double definition.
'do one's hair' is the first definition.
'set' can be an answer for 'do' (synonyms). I'm unsure of the 'one's hair' bit.
'party' is the second definition.
(I have seen 'exclusive party' mean 'set' so perhaps 'party' could also mean 'set')
'for a' is the link.
Can you help me to learn more?
(Other definitions for set that I've seen before include "Major segment of tennis match" , "exclusive party" , "Hard; place" , "Major division of tennis match" , "Put, coagulate" .)