Related Clues:

• Dryer build-up
• What dentists call ''calculus''
• Penicillin provider
• Drain stuff
• Reason for a brushoff?
• Make aspic
• It appears when things go bad
• Fabric fluff
• Something found in a trap
• Dentist’s concern
• Sauce for fish sticks
• Jell-O shaper
• Bits of fluff
• Dryer screen accumulation
• It's found in a foundry