Related Clues:

• Rotation period
• Dennis or Doris
• Page in an appointment book
• Calendar unit
• See 121-Down
• Dawn to dusk
• Eight hours, to many workers
• Word with May or pay
• What God called the light
• Kind of care
• Where the inn crowd might stay
• Temp's work unit
• ___ trader
• One of the shifts
• Rotation duration