era
eras
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pluralof era.plural
The grammatical form denoting more than one person, place, thing, or idea.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
By measuring that shift, astronomers can study hydrogen from different eras in cosmic history.
From Science Daily ● Sep. 9, 2026
This “doesn’t mean nothing works. It just means different things work” in different eras.
From MarketWatch ● Sep. 8, 2026
The other coin shows four spacecrafts spanning different eras of the franchise.
From BBC ● Sep. 3, 2026
Technology is a part of war’s landscape; it separates the 21st century from the eras of the Brown Bess musket, the bronze cannon and the M-1 Garand rifle.
From The Wall Street Journal ● Aug. 18, 2026
Appreciating art is a gradual, never-ending endeavor, which is why art from all eras still engages and enriches us.
From "The Annotated Mona Lisa" by Carol Strickland and John Boswell
