rare earth

noun

1
: any of a group of similar oxides of metals or a mixture of such oxides occurring together in widely distributed but relatively scarce minerals
2

Examples of rare earth in a Sentence

Recent Examples on the Web
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But it has been revived in the form of a new proposal for a natural resources agreement, which would give the US more access to Kyiv’s rare earth minerals, according to two people familiar with the discussions and a copy of the draft proposal obtained by CNN on Thursday. Lauren Kent, CNN Money, 31 Mar. 2025 Point two, how is this administration pursuing that legitimate interest, if there is one? SENATOR MARK WARNER: Point one, Greenland has got a lot of rare earth minerals and has enormous value, just as many other places around the world do. CBS News, 30 Mar. 2025 There are riches in this wild land, especially the rare earth minerals, very difficult to mine in this environment, but the sky is the limit for their value. ABC News, 30 Mar. 2025 Vast reserves of rare Earth minerals President Trump's fascination with Greenland—first floated in 2019 and revived in his current administration—has less to do with the ice and more to do with what's buried beneath it: some of the world's largest untapped reserves of rare earth minerals. Paul Du Quenoy, MSNBC Newsweek, 27 Mar. 2025 See All Example Sentences for rare earth

Word History

First Known Use

1875, in the meaning defined at sense 1

Time Traveler
The first known use of rare earth was in 1875

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Cite this Entry

“Rare earth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rare%20earth. Accessed 15 Apr. 2025.

Medical Definition

rare earth

noun
1
: any of a group of similar oxides of metals or a mixture of such oxides occurring together in widely distributed but relatively scarce minerals
2
Last Updated: - Updated example sentences
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