CEFR B2
millennium
noun
Meaning
A period of 1,000 years, or the specific 1,000-year period from the year 1 to the year 1000, or the period starting from the year 2000.
Examples
- The ancient Egyptians had a complex understanding of time, spanning many millennia.
- Historians debate when the last millennium truly ended and the new one began.
Synonyms: age, era, epoch