Related Clues:

• Olfactory perception
• Hunt à la hounds
• A strong one may be found in a gym
• Chanel No. 5, e.g.
• Strong scent
• Limburger feature
• Dump output
• Awful smell
• Sometimes this really stinks
• Potpourri's output
• Spray target
• It's in the air
• Skunk giveaway
• Radon's lack
• Bakery enticement