English edit

Etymology edit

From Latin bimillennialis, from bi- (two) mill- (thousand) + enni(us) (yearly), by analogy with bicentennial.

Pronunciation edit

  • IPA(key): /baɪˈmɪlɛn.i.əl/

Noun edit

bimillennial (plural bimillennials)

  1. The 2,000th anniversary of an event or happening.

Adjective edit

bimillennial (not comparable)

  1. Occurring every 2,000 years.

Translations edit