Enter a clue or pattern or both:

The Clue

Division of history (3 letter answer)

The Answer

ERA

Tags


Notes

The answer ERA is very common and appears about once every 16 puzzles.

Related Clues

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Baseball stat.
Bygone cause
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Generation or more
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Historic period
Historic time
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Pitcher's stat
Pitcher's stat.
Proposal of 3/22/72
Slice of history
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Time frame
Time period
Time piece
Time to remember
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Memorable period
Proposed amendment, for short
Roman or Greek, e.g.
Big Band ___ (1930s-'40s)
___ of Good Feeling: 1817-24
___ of Good Feelings, 1817-25
Hoped-for low number: Abbr.
A pitcher should keep it low

Definition

ERA as a noun:

1. (era, epoch) = a period marked by distinctive character or reckoned from a fixed point or event
2. (era, geological era) = a major division of geological time; an era is usually divided into two or more periods
3. (earned run average, ERA) = (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