Aroma, smell (5)
I believe the answer is:
scent
I believe this clue is a double definition.
'aroma' is the first definition.
(I know that aroma can be written as scent)
'smell' is the second definition.
(I know that scent is a type of smell)
(Other definitions for scent that I've seen before include "Number of clues" , "Bouquet" , "Whiff" , "Get wind of" , "Track; aroma" .)