Related Clues:

• You might get in this at work
• You might hit it if you're tired
• Catch some winks
• Unfast track?
• Real bore
• Unpaved road feature
• Ho-hum routine
• Dead-end job, e.g.
• Going-nowhere groove
• Routine that tires
• Line at a track
• Alarm clock button
• You might miss your bus if you hit it too often
• It's hard to get out of one
• Catch some Zs