millennialisms

/mɪˈlɛniəˌlɪzəmz/
noun
  1. Plural of millennialism; multiple beliefs or systems of thought about a future thousand-year period of peace or transformation.
    • The conference compared various millennialisms from around the world.
    • Historians note that millennialisms often arise during times of social crisis.
    • Different cultures have developed their own millennialisms over the centuries.