e 1 r 1 a 1 s 1
4 letters · 4 points in Scrabble
Meaning
noun a period marked by distinctive character or reckoned from a fixed point or event
noun a major division of geological time; an era is usually divided into two or more periods
noun (baseball) a measure of a pitcher's effectiveness; calculated as the average number of earned runs allowed by the pitcher for every nine innings pitched