Related Clues:

• What prisoners do
• "Procrastination is the thief of __": Young
• Use a stopwatch for
• Zero ___
• Constant marcher
• Wound healer
• Kind of exposure or frame
• Chunk of time
• Check with a stopwatch
• See 17 Down
• Byron's 'avenger'
• Word with ''rush'' or ''happy''
• It marches and flies
• Customary time
• Umpire's cry