Related Clues:

• Time division
• Car registration datum
• Trip around the sun
• It ends with 42-Across
• Reunion number
• Oenologist's concern
• Calendar period
• Wine bottle number
• Almanac span
• YTD part
• It starts with a celebration
• Certain cycle
• Revolution duration
• 1984, e.g.
• Junior or senior, e.g.