Related Clues:
- Symptom for an auto mechanic
- Hazy layer
- Pollution portmanteau
- Concentration thwarter
- Banging and clanking
- Dirty air
- Clean air hurdle
- Possible cause of heavy breathing
- Visibility obstacle
- Cause of urban pollution
- Shrieking, screeching, etc.
- Teen music, to some adults
- Today's music, generally, to some parents
- Signal interference
- City haze