Related Clues:

• Blasting material
• Grenade ingredient
• Blow-up cause?
• Blast creator
• Explosive topic?
• It could make a molehill out of a mountain
• "The Closer" airer
• Big bang cause?
• Blast cause
• Rubble creator
• Dynamite relative
• Report letters?
• Boom producer
• Army Corps of Engrs. supply
• Leveling stuff