Related Clues:

• Switchboard worker: Abbr.
• Key to leave?
• 0 on a phone: Abbr.
• Key requirement for a PC bailout
• Key in the corner
• Key to exit?
• Abbr. accompanying zero
• Key futilely pushed after a computer freeze
• Corner key
• Abbr. on some dials
• Phone button label
• Key in a corner
• Letters accompanying a zero
• Abbr. on a key
• Bailout button