Related Clues:

• Choker part
• Part of some envelopes
• Purse closer
• 2, for one
• Tie securer
• Grasp firmly
• 1 in 1,000,000?
• One of 101 in a googol
• Chain attachment
• Envelope fastener
• Zip code component
• Manila envelope fastener
• Purse fastener
• Sudoku fill-in
• Necklace feature