Related Clues:

• Chamber
• Write down
• One chained to a desk
• Joint
• Part of a spy organization
• Pocket protector item
• See 11-Across
• Writing implement
• Put down, in a way
• Stir unit
• Phone type
• It's a bit of a stir
• Ballpoint, e.g.
• Sword conqueror?
• 1-Down unit