Related Clues:

• Bad smell
• Dump emanation
• Get a whiff of
• Dumpster emission
• It may be picked up in a trash heap
• Detect, as a rat?
• What skunks do
• Foul smell
• Doggie's acute sense
• Dog attractor
• Skunk's problem
• Landfill emanation
• What the nose picks up
• Olfactory sense
• Detect an aroma