Ostrich feather product (3)
I believe the answer is:
boa
'ostrich feather product' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for boa that I've seen before include "S American snake that crushes its prey" , "Large constricting snake" , "One who puts the squeeze on" , "... cold-blooded creature" , "Snake; feather stole" .)