Decoration; adornment (8)
I believe the answer is:
ornament
I believe this clue is a double definition.
'decoration' is the first definition.
(I know that decoration can be written as ornament)
'adornment' is the second definition.
(I've seen this before)
(Other definitions for ornament that I've seen before include "Trim" , "Decorative item" , "small decorative object" , "accessory" , "It's used to adorn" .)