Related Clues:

• Word with bed or day of
• 'Be quiet!'
• 'Zip your lip!'
• Chill out
• Breather
• Relaxation's partner
• Respite
• Musical pause
• When repeated, not to be repeated
• Mum's the word
• With 16-Across, places to pull over
• Take a nap
• Vacation plan
• Inactivity
• Part of R & R