Related Clues:

• Catnap, e.g.
• Musician's pause
• Symbol of uncommunicativeness
• Doctor's recommendation, often
• Stolid sort
• Snooze, say
• Partner of relaxation
• Doctor's prescription, maybe
• Chowder shellfish
• Untalkative sort
• Bit of dough
• Be silent, with "up"
• Smackeroo
• No blabbermouth
• Hit the hammock