Related Clues:

• Nose
• What a bloodhound tracks
• It comes out in the wash
• Scent of a woman
• Hound's clue
• Pheromone quality
• A mothball may have one
• It may be masked or disagreeable
• Nose stimulant
• Track of a sort
• Garlic factor
• Air spray target
• Wine quality
• Reason for a clothespin, in comics
• Spray target, perhaps