Furnishings (5)
I believe the answer is:
decor
'furnishings' is the definition.
(decoration of a room)
This is the entire clue.
(Other definitions for decor that I've seen before include "Style of furnishing etc used in room" , "Interior design; stage scenery" , "Internal ornamentation" , "Colour-scheme etc of a room" , "furnishings required" .)