taconite

noun

tac·​o·​nite ˈta-kə-ˌnīt How to pronounce taconite (audio)
: a flintlike rock high enough in iron content to constitute a low-grade iron ore

Examples of taconite in a Sentence

Recent Examples on the Web
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Iron ore – or taconite – is the main commodity transported through the Locks, followed by coal, stone and grain products. Caitlin Looby, jsonline.com, 25 Mar. 2026 On the morning of November 9, 1975, the ship, with its all-American crew of 29, sailed from Superior, Wisconsin, with a cargo of taconite pellets bound for Zug Island in Detroit. Doyle Rice, USA Today, 3 Nov. 2025 The Edmund Fitzgerald was loaded with 20,000 tons of taconite, the round iron-ore pellets used to make steel. Jamie L. Lareau, Freep.com, 2 Nov. 2025 Bacon takes his time getting to the fateful voyage; there are myriad sidebars of varying interest on topics such as Great Lakes shipping and the rise of taconite, two lake wrecks that foreshadowed the Fitz, even the sailors’ favorite watering holes. Kevin Duchschere, Boston Herald, 26 Oct. 2025 Goncalves’ criticism of Minnesota presumably referred to its environmental regulation of the taconite industry, including an ongoing dispute over the state’s wild rice sulfate standard. Jimmy Lovrien, Twin Cities, 20 Oct. 2025 There are complicated social and economic dynamics around the mine, not least of which is the long history of taconite mining in the region — it is known as the Iron Range, after all. Alex Robinson, Outdoor Life, 13 Aug. 2025

Word History

Etymology

Taconic Range

First Known Use

1892, in the meaning defined above

Time Traveler
The first known use of taconite was in 1892

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Cite this Entry

“Taconite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/taconite. Accessed 2 Apr. 2026.

Kids Definition

taconite

noun
tac·​o·​nite ˈtak-ə-ˌnīt How to pronounce taconite (audio)
: a flinty rock high enough in iron content to be used as a low-grade iron ore

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