Related Clues:

• Rest period
• What new parents lose
• Quick snooze
• Residue
• Recharge one's batteries
• Additional ones not itemized
• Move to first class, e.g.
• Peels backward?
• Winger of Winger
• Stop arguing
• Reason for a stop
• One way to miss a performance
• Whatever's still there
• Unused portion
• Stand still