Related Clues:

• Off-pitch
• Like the world to pre-Columbians
• One way to fall
• Staff symbol
• Too low, maybe
• Like the world, to the ancients
• Driving problem
• Musical symbol
• Causing puckering, perhaps
• Pucker-producing
• Turned
• Like Berg's 'Wozzeck'
• Blowout result
• In no particular key
• Motorist's woe