gold mine
Americannoun
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gold mines
plural
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a mine yielding gold.
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a source of great wealth or profit, or any desirable thing.
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a copious source or reserve of something required.
a gold mine of information about antiques.
noun
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a place where gold ore is mined
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a source of great wealth, profit, etc
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of gold mine
late Middle English word dating back to 1425–75
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.
Turnaround plans at its Brazilian open-pit gold mine, Mara Rosa, are progressing in line with expectations, the company said.
From The Wall Street Journal ● Aug. 26, 2026
The local gold mine that was ramping up production.
From The Wall Street Journal ● Aug. 20, 2026
Witnesses described hearing what they said sounded like an explosion at the open-air artisanal gold mine on Wednesday afternoon, moments before the workers below were trapped.
From BBC ● Aug. 20, 2026
About 27 miles to the south of Tonopah, near the town of Goldfield, a new gold mine is set to open in 2028.
From Los Angeles Times ● Jun. 14, 2026
“All right, I’m going to get dinner started. Will you two do me a favor and run over to the gold mine and fire Bob?”
From "Insignificant Events in the Life of a Cactus" by Dusti Bowling
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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.