adj, noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A two-thousandth anniversary
2. 2
   a span of 2000 years wordnet
3. 3
   the 2000th anniversary (or the celebration of it) wordnet

Adjective

1. 1
   Relating to, or happening every two thousand years not-comparable

Synonyms

All synonyms

bimillenniumbimillennium

Etymology

From bi- + millenary.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.