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
Examples of rare earth in a Sentence
Recent Examples on the Web
China is the world’s leading producer of rare earths, used to make magnets essential to the automotive, electronics and defence industries.
—
Afp, Fortune, 14 Sep. 2025
With demand for rare earth elements such as lithium, petroleum, cobalt, and copper set to jump nearly fourfold by 2030 (and already outpacing global production), extraction alone won’t suffice.
—Forbes.com, 11 Sep. 2025
For a remarkable 19 out of the 20 most important strategic minerals the IEA tracks closely—including gallium, graphite and rare earths—China is the leading refiner, with an average market share of 70%.
—Fatih Birol, Time, 10 Sep. 2025
China now dominates the supply chain for battery materials, such as lithium, nickel, cobalt and manganese, as well as the rare earth minerals used in electric motors.
—Jeremy J. Michalek, The Conversation, 8 Sep. 2025
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Afp, Fortune, 14 Sep. 2025
With demand for rare earth elements such as lithium, petroleum, cobalt, and copper set to jump nearly fourfold by 2030 (and already outpacing global production), extraction alone won’t suffice.
—Forbes.com, 11 Sep. 2025
For a remarkable 19 out of the 20 most important strategic minerals the IEA tracks closely—including gallium, graphite and rare earths—China is the leading refiner, with an average market share of 70%.
—Fatih Birol, Time, 10 Sep. 2025
China now dominates the supply chain for battery materials, such as lithium, nickel, cobalt and manganese, as well as the rare earth minerals used in electric motors.
—Jeremy J. Michalek, The Conversation, 8 Sep. 2025
See All Example Sentences for rare earth
Cite this Entry
“Rare earth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rare%20earth. Accessed 18 Sep. 2025.
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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
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