Turkish topper (3)
I believe the answer is:
fez
'turkish topper' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for fez that I've seen before include "Middle Eastern headgear" , "High flat-topped red cap with tassel worn by some Muslims" , "Tarboosh" , "Flat-topped red cap with tassel worn by Muslim men" , "Egyptian tasseled hat" .)