Associations to the word «Eras»

ERA, noun. A time period of indeterminate length, generally more than one year.

ERA, noun. (geology) A unit of time, smaller than aeon and greater than period.

ERA, noun. (baseball) “Earned Run Average” baseball statistic

ERA, noun. (US) Equal Rights Amendment

ERA, noun. Electrically reconfigurable array

ERA, noun. (military) explosive reactive armor

ERA, noun. A period marked by distinctive character or reckoned from a fixed point or event.

ERA, noun. A major division of geological time; an era is usually divided into two or more periods.

ERA, 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.