Related Clues:

• Pillow innards, sometimes
• Dust bunny component
• Whitecap's top
• Shaving lather
• Cotton or linen fibres
• Frothy mass
• Beer bubbles
• Like the hook of a good pop song
• It's picked off suits
• Bits of thread
• Clothes dryer fuzz
• Trap fluff
• Laundry leftover
• Laundry fluff
• Latte surface