ERA

¹ American  

abbreviation

1. Baseball. earned run average.

2. Emergency Relief Administration.

3. Equal Rights Amendment: proposed 27th amendment to the U.S. Constitution that would prohibit discrimination on the basis of gender.

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era ² American  

[eer-uh, er-uh] / ˈɪər ə, ˈɛr ə /

noun

1. 1. a period of time marked by distinctive character, events, etc..

      The use of steam for power marked the beginning of an era.

   2. Slang. a period of time in a person’s life characterized by something distinctive and noticeable, such as a particular emotional state, relationship, achievement, or interest.

      She’s started wearing all black now that she’s in her sad girl era.

      They are definitely in their flop era and could use a complete makeover.

2. the period of time to which anything belongs or is to be assigned.

   She was born in the era of hansoms and gaslight.

3. a system of chronologic notation reckoned from a given date.

   The era of the Romans was based upon the time the city of Rome was founded.

4. a point of time from which succeeding years are numbered, as at the beginning of a system of chronology.

   Caesar died many years before our era.

5. a date or an event forming the beginning of any distinctive period.

   The year 1492 marks an era in world history.

6. Geology. a major division of geologic time composed of a number of periods.

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ERA ¹ British  

/ ˈiːrə /

acronym

1. (in Britain) Education Reform Act: the 1988 act which established the key elements of the National Curriculum

2. (in the US) Equal Rights Amendment: a proposed amendment to the US Constitution enshrining equality between the sexes

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era ² British  

/ ˈɪərə /

noun

1. a period of time considered as being of a distinctive character; epoch

2. an extended period of time the years of which are numbered from a fixed point or event

   the Christian era

3. a point in time, esp one beginning a new or distinctive period

   the discovery of antibiotics marked an era in modern medicine

4. geology a major division of geological time, divided into several periods

   the Mesozoic era

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era Scientific  

/ îr′ə /

1. A division of geologic time, longer than a period and shorter than an eon.

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Related Words

See age.

Etymology

Origin of era

First recorded in 1605–15; from Late Latin aera “fixed date, era, epoch (from which time is reckoned),” probably special use of Latin aera “counters,” plural of aes “piece of metal, money, brass”; akin to Gothic aiz, Old English ār ore, Sanskrit ayas “metal”

Example Sentences

As the chair interview and nomination process has unfolded, Bessent has laid out a reform program that would return the Treasury-Fed relationship to something resembling that earlier era.

From Barron's

I read every book and watched every film on the era I could find.

From The Wall Street Journal

A titanic figure in the sport, Button bridged eras.

From The Wall Street Journal

The museum also houses a second solar boat from the same era, discovered in significantly better archaeological condition and previously exhibited next to the pyramids of Giza.

From Barron's

“In the agentic AI era, intelligent trust and governance that span any cloud, any asset, any AI system, and any device are non-negotiable if companies want to scale AI for the long-term.”

From Barron's

Related Words

• age
• cycle
• day
• generation
• stage
• term
• time