Related Clues:

• Wipe clean, as furniture
• Explosive mixture puts duke in control
• Stuff that settles
• Light, newly fallen snow
• Do a little tidying
• Shelf accumulation
• Household accumulation
• Airborne soil
• Word before "bunny" or "devil"
• Little bits of dirt under sofas, typically
• Furniture collection
• Attic powder
• Vacant shelf's accumulation
• Saw stuff covered up by beleaguered US Treasury
• Smut in Springfield not unknown?