often attributive
1
: a naturally occurring mineral containing a valuable constituent (such as metal) for which it is mined and worked
2
: a source from which valuable matter is extracted
plural ore
: a monetary subunit of the krona (Sweden) and krone see krona, krone at Money Table

Ore

3 of 4

abbreviation

variants or Oreg
Oregon
plural øre
1
: a Danish monetary unit equal to 1/100 krone see krone at Money Table
also : a coin representing one Danish øre

Note: Denmark's Faeroe Islands and Greenland also use an øre.

2
: a Norwegian monetary unit equal to 1/100 krone see krone at Money Table
also : a coin representing one Norwegian øre

Examples of ore in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
After 100,000 years, radiation levels will decay back to those of natural uranium ore. — Mrigakshi Dixit, Interesting Engineering, 23 Oct. 2026 The District said that the change to electric is saving them ore than $77,000 a year in fuel and maintenance. — Cbscolorado.com Staff, CBS News, 22 Oct. 2026 Ghana plans to ban exports of raw mineral ores by 2030 to boost domestic processing, its president said, reinforcing a broader push by Africa’s resource-rich countries to capture more value from their minerals. — Ruben Nyanguila, semafor.com, 21 Oct. 2026 Not far from my home on the western shore of Lake Champlain lies the ore bed that in 1875 produced 10 percent of America’s iron ore; the #21 pit, once storied, stretches two hundred feet wide and three hundred feet deep. — Bill McKibben, The New York Review of Books, 17 Oct. 2026 See All Example Sentences for ore

Word History

Etymology

Noun (1)

Middle English or, oor, partly from Old English ōra ore; partly from Old English ār brass; akin to Old High German ēr bronze, Latin aes copper, bronze

Noun (2)

Swedish öre & Danish & Norwegian øre

Noun (3)

Danish & Norwegian, from Latin aureus a gold coin

First Known Use

Noun (1)

before the 12th century, in the meaning defined at sense 1

Noun (2)

1884, in the meaning defined above

Time Traveler
The first known use of ore was before the 12th century

Browse Nearby Words

Cite this Entry

“Ore.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ore. Accessed 27 Oct. 2026.

Kids Definition

ore

1 of 2 noun
: a mineral mined to obtain a substance that it contains
iron ore

ore

2 of 2 noun
ˈər-ə
plural ore
: a unit of value equal to ¹⁄₁₀₀ krona or ¹⁄₁₀₀ krone
Etymology

Noun

Swedish öre and Danish and Norwegian øre

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