eras
Meaning
plural of era
Frequency
New
era
- A time period of indeterminate length, generally more than one year.
- A geochronologic unit of tens to hundreds of millions of years; a subdivision of an eon, and subdivided into periods.
Start learning English with learnfeliz.
Practice speaking and memorizing "eras" and many other words and sentences in English.
Go to our English course page