Rastafarian hairstyle (10)
I believe the answer is:
dreadlocks
'rastafarian hairstyle' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for dreadlocks that I've seen before include "Put hair in these" , "Rastafarian hairstyle" , "Long, tight hair braids" , "Barnet" , "Houdini didn't" .)