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neodymium
noun
neo·dym·i·um
ˌnē-ō-ˈdi-mē-əm
: a silver-white to yellow metallic element of the rare-earth group that is used especially in magnets and lasers see Chemical Elements Table
Examples of neodymium in a Sentence
Recent Examples on the Web
Here, the specific rare earth elements being sought, for example neodymium and praseodymium, are separated from the other rare earths.
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IEEE Spectrum, 27 Dec. 2024
The neodymium magnets are a little bigger than a button magnet that might be used to hold a photo to a refrigerator door.
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IEEE Spectrum, 28 Oct. 2024
China overwhelmingly dominates the production of rare earths, a category of metals that includes neodymium.
—
Vince Beiser, TIME, 29 Nov. 2024
Built around a large neodymium iron boron magnet, the 40mm diameter drivers have a wide dynamic range and nimble transient response.
—
Mark Sparrow, Forbes, 4 Nov. 2024
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Word History
Etymology
neo- + (di)dymium, after German Neodym
First Known Use
1885, in the meaning defined above
Dictionary Entries Near neodymium
Cite this Entry
“Neodymium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/neodymium. Accessed 12 Feb. 2025.
Kids Definition
neodymium
noun
neo·dym·i·um
ˌnē-ō-ˈdim-ē-əm
: a silver-white to yellow metallic chemical element see element
Medical Definition
neodymium
noun
neo·dym·i·um
ˌnē-ō-ˈdim-ē-əm
: a yellow metallic element of the rare-earth group
—symbol Nd
see Chemical Elements Table
More from Merriam-Webster on neodymium
Britannica.com: Encyclopedia article about neodymium
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