Related Clues:

• Feature of city life
• Confused noise
• Strident noise
• Kipling's "Gunga __"
• Library taboo
• Crowd commotion
• Signal disturbance
• Babbling, e.g.
• Raucousness
• White __
• Lot of noise
• Napper's nuisance
• Clatter
• Ear-splitting situation
• Symptom for an auto mechanic