Related Clues:

• It helps when you break your word
• Letters on a PC key
• PC bailout key
• Part of some surnames
• PC key abbr.
• Keyboard button
• PC panic button
• Upper-left PC key
• PC 'oops' key
• Important PC feature
• Emer. key
• Laptop key
• It's useful if you break your word
• Key to getting out of a jam?
• Letters above ~, on many keyboards