That depends on whether you're talking about the Equal Rights Amendment or the Earned Run Average.
era stands for the time of discovery of a place.
E Era o Vento--- e Era o Mar - 1966 is rated/received certificates of: Portugal:M/6
e
It means "year one of the Current Era" (or Common Era).
They can stand for the Equal Rights Amendment. They also stand for Earned Runs Average.
ERA stands for a pitcher's earned run average.
"e" might stand for a variable depending on a question.
ElectronicThe E stand for ElectronicElectronicThe E stands for Electronic.
easy
Earned Run Average
Energy.
edward