bimillenary /bī-milˈi-nə-ri/

1. A period of 2000 years
2. A 2000th anniversary

1. Happening every 2000 years
2. Relating to a 2000th anniversary

• sea burdock
• sea burdocks
• sea butterflies
• sea butterfly
• SEAC
• sea cabbage
• sea cabbages
• sea calf
• sea calves
• sea canaries
• sea canary
• sea cap
• sea caps
• sea captain
• sea captains
• sea card
• sea cards
• snobocracy
• snobographer
• snobographers
• snobographies
• snobography
• SNOBOL
• snobs
• snob value