Related Clues:

• Rabbit food?
• Motor fuel
• Mason Williams' ''Classical ___''
• With 79-Down, fuel-inefficient vehicle
• Oxygen, for one
• Really criticize
• Braggadocio
• Accelerator?
• Ozone, for one
• Argon or neon
• Refined fossil fuel
• 'What a ___!'
• Jupiter, mostly
• Use dynamite
• ''___ From the Past''