Stuffing herb (4)
I believe the answer is:
sage
'stuffing herb' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for sage that I've seen before include "Fragrant herb having wisdom" , "Culinary herb" , "Velvety-leaved herb" , "Herb used in cooking" , "cheesemongers associate with Derby" .)