Millennium
Definition 1 of 3
Pro Tip 1/3
Counting Millennia
When referencing centuries, 'millennium' helps mark time in larger blocks. The discovery of fire changed human life in the first millennium.
Pro Tip 2/3
Historical Events
Use 'millennium' to contextualize significant historical periods or events. The Roman Empire fell before the second millennium began.
Pro Tip 3/3
Future Projections
Futuristic discussions often mention 'millennium' to frame long-term speculations. By the next millennium, humans might live on Mars.