(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
English: earned run average, ERA
eraEnglish
era, ERA, earned run average, epoch, geologic time
Common
#1,736 of the corpus · 68.8 per million words · 293,921 occurrences
Noun
A major division of geological time, an era is usually divided into two or more periods
English: era, geological era
A period marked by distinctive character or reckoned from a fixed point or event
English: era, epoch
2 more noun senses
The time of the physical formation and development of the earth (especially prior to human history)
English: geological time, geologic time
Less certain link between this word and this sense.
An indefinite period (usually marked by specific attributes or activities)
English: time
Bahasa: waktu, selama, masa, pukul, zaman, kala, tempoh
Less certain link between this word and this sense.