millennia Definition
a period of one thousand years.
Using millennia: Examples
Take a moment to familiarize yourself with how "millennia" can be used in various situations through the following examples!
Example
It took millennia for the Great Wall of China to be built.
Example
The dinosaurs roamed the earth millions of millennia ago.
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Summary: millennia in Brief
The term 'millennia' [mɪˈleniə] refers to a period of one thousand years. It is used to describe events or processes that span over a long time, such as the construction of the Great Wall of China or the existence of dinosaurs millions of millennia ago.