Related Clues:

• Freshness indicator
• "What died?" provocation
• Nitrogen's lack
• Nose wrinkler
• Garlic quality
• It may seep from an onion patch
• Le Pew's defense
• It may be picked up in a dumpster
• Big stink
• Telltale ___
• Baking soda target
• Dumpster emanation
• Something sensed
• Target of some sprays
• Polecat's trademark