bimillennial
adjEtymology From Latin bimillennialis, from bi- (“two”) mill- (“thousand”) + enni(us) (“yearly”). By surface analysis, bi- + millennial. Compare bicentennial.
1
Occurring every 2,000 years.
noun, adj — 2 senses
/baɪˈmɪlɛn.i.əl/
Etymology From Latin bimillennialis, from bi- (“two”) mill- (“thousand”) + enni(us) (“yearly”). By surface analysis, bi- + millennial. Compare bicentennial.
The 2,000th anniversary of an event or happening.
Etymology From Latin bimillennialis, from bi- (“two”) mill- (“thousand”) + enni(us) (“yearly”). By surface analysis, bi- + millennial. Compare bicentennial.
Occurring every 2,000 years.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.