Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps

Noun: bimillenary  ,bI-mi'le-nu-ree or bI'mi-lu-nu-ree
  1. The 2000th anniversary (or the celebration of it)
    - bimillennium
  2. A span of 2000 years
    - bimillennium

Derived forms: bimillenaries

Type of: anniversary, day of remembrance, period, period of time, time period