Related Clues:

• "Bunnies" under the bed
• Particles in some storms
• Frequent settler
• Irish politician comes back across America for homework
• Stud (anag)
• White-glove detection
• Attic accumulation
• Furniture buildup
• What collections might collect
• Clean with a rag
• Check for fingerprints
• Ground material
• Talcum, for one
• Fine, dry particles produced by the grinding, crushing
• Unwanted fine powder