Related Clues:

• May and June: Abbr.
• Rapper/actor ___ Def
• Secs
• Election and leap, for ex.
• Twelve-mo. spans
• '04, '08 and others
• Times for revolutions: Abbr.
• Hundreds of wks.
• Calendar ref
• Letter signoff, for short
• Vintage nos.
• 1000 and 2000 e.g.
• Eon units: Abbr.
• Sch. terms
• Era divs.