Related Clues:

• Holiday thresholds
• Days before special days
• Ship positions
• Abbr. after some telephone numbers
• Nightfalls
• Preceding nights
• Prior nights
• Times for celebrating
• Planning times
• When some game shows air: Abbr.
• Twilight times
• Some ship positions
• Times for preparation
• Times to party
• 12/24 and 12/31, e.g.