Greenwich
Americannoun
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a borough in SE London, England: located on the prime meridian from which geographic longitude is measured; formerly the site of the Royal Greenwich Observatory.
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a town in SW Connecticut.
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Informal. Greenwich Time.
noun
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The prime meridian, which is the meridian designated zero degrees longitude, runs through Greenwich; Greenwich Mean Time is the mean (usual) time in Greenwich. All other time is measured in relation to it.
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.
A Brandy Melville employee in New York City's Greenwich Village said staff were told to make the changes with little explanation.
From BBC • Jun. 4, 2026
Sculpted into the eastern landscape, a series of stone terraces with a bluestone bar directly overlook Greenwich Cove and the vast protected expanse of Greenwich Point Park.”
From MarketWatch • May 26, 2026
Labour-run Greenwich offers £100 on a prepaid card for photos or video footage of suspected fly-tippers, dubbed "People of Binterest" by the council.
From BBC • Apr. 27, 2026
“Mahjong is an addiction, I tell you. An addiction,” said Liz Busch, 42, a Greenwich, Conn., instructor who’s booked out for the next six weeks.
From The Wall Street Journal • Apr. 17, 2026
Folks were shouting and hurrying toward the Greenwich Road where it dumped out onto the Commons.
From "Chains" by Laurie Halse Anderson
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.