Charm to protect from evil (6)
I believe the answer is:
amulet
'charm to protect from evil' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for amulet that I've seen before include "Piece of jewelry thought to be a protection against evil" , "Charm warding off evil" , "Charm to protect from evil" , "Ornament worn as a charm against evil" , "Charm worn against bad luck" .)