mining
Americannoun
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minings
plural
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the act, process, or industry of extracting ores, coal, etc., from mines.
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the laying of explosive mines.
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Digital Technology. the act or process by which cryptocurrency transactions, especially bitcoin, are verified and new cryptocurrency is generated: computer networks are used to solve sets of mathematical problems, that, when solved, yield a unit of that currency.
noun
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the act, process, or industry of extracting coal, ores, etc, from the earth
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military the process of laying mines
Other Word Forms
Noun Inflected Forms
Etymology
Origin of mining
First recorded in 1250–1300; Middle English: “undermining (walls in an attack)”; mine 2 + -ing 1
Explanation
The process of removing something valuable from underground is mining. In order for coal to be used as fuel, it has to first be extracted from sedimentary rock through mining. Mining is used to extract minerals, gemstones, oil, gas, and any other materials that are useful or valuable enough to make the process worthwhile. Digging up substances from the earth is always tedious and sometimes dangerous. Coal mining is notoriously unhealthy for its workers, and surface mining involves blasting rocks with explosives to extract precious metals. You can think of mining as a kind of underground tunneling, from the verb mine, "to dig a tunnel."
Vocabulary lists containing mining
The United States
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Africa - Introductory
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South America - Middle School
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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.
See Examples For:
Find insight on gold and silver futures, London mining stocks, palm oil and more in the latest Market Talks covering Basic Materials.
From The Wall Street Journal ● Sep. 11, 2026
Find insight on gold futures, palm oil, mining stocks and more in the latest Market Talks covering Basic Materials.
From The Wall Street Journal ● Sep. 11, 2026
While West Texas and Brent futures have both breached $100 and dominated this week’s newsflow, diesel is the energy that fuels shipping, trucking, agriculture, construction and mining.
From MarketWatch ● Sep. 11, 2026
It also includes the stocks of metals and mining companies, and often those involved in the production of agricultural-related minerals as well.
From MarketWatch ● Sep. 9, 2026
He’s moved from the mining region of the Borinage back to Brussels.
From "Vincent and Theo: The Van Gogh Brothers" by Deborah Heiligman
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On Capitol Hill, the Reagan Administration was engaged in some belated fence mending with Congress following the furor raised three weeks ago by legislators who charged that they had been inadequately briefed on the minings.
From Time Magazine Archive
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Meantime a cough, the herald of consumption, tormented him, and "the slow minings of the hectic fire" within began to manifest themselves more visibly in days and nights of feverish excitement.
From The Mirror of Literature, Amusement, and Instruction Volume 17, No. 477, February 19, 1831 by Various
Provided the differences amount not to an insolent opposition of Laws, and Government, or Religion established, as to the essentials of them, such motions and minings are intolerable.
From Eikon Basilike The Pourtracture of His Sacred Majestie, in His Solitudes and Sufferings by King of England Charles I
He had no genius for the tactics of intrigue; your reconnoiterings, and marchings, and countermarchings, sappings, and minings, assaults, sometimes surrenders, and sometimes repulses.
From Coningsby by Benjamin Disraeli, Earl of Beaconsfield
And the open goings-forth of it, still more the secret minings and mole-courses of it, were into all places.
From History of Friedrich II of Prussia — Volume 05 by Thomas Carlyle
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.