Related Clues:
- Air-freshener output
- Air-freshener target
- Flower shop feature
- Memory trigger, at times
- What methane's missing
- Trail for the dogs
- It may be masked
- Characteristic smell
- It's missing from carbon monoxide
- It's around the dumpster
- What wavy lines signify in the comics
- Sole problem?
- Bad smell
- Dump emanation
- Perfume allure