neodymium

American  

[nee-oh-dim-ee-uhm] / ˌni oʊˈdɪm i əm /

noun

Chemistry.

1. a rare-earth, metallic, trivalent element occurring with cerium and other rare-earth metals, and having rose-colored to violet-colored salts. Nd; 144.24; 60; 6.9 at 20°C.

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neodymium British  

/ ˌniːəʊˈdɪmɪəm /

noun

1. a toxic silvery-white metallic element of the lanthanide series, occurring principally in monazite: used in colouring glass. Symbol: Nd; atomic no: 60; atomic wt: 144.24; valency: 3; relative density: 6.80 and 7.00 (depending on allotrope); melting pt: 1024°C; boiling pt: 3127°C

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neodymium Scientific  

/ nē′ō-dĭm′ē-əm /

1. A shiny, silvery metallic element of the lanthanide series. It is used to make glass for welders' goggles and purple glass for lasers. Atomic number 60; atomic weight 144.24; melting point 1,024°C; boiling point 3,027°C; specific gravity 6.80 or 7.004 (depending on allotropic form); valence 3.

2. See Periodic Table

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Etymology

Origin of neodymium

From New Latin, dating back to 1880–85; neo-, didymium

Example Sentences

The ore from MP’s External link Mountain Pass mine contains a lot of cerium, lanthanum, neodymium, praseodymium, and samarium.

From Barron's

With names like dysprosium, neodymium and cerium, rare earths are a group of 17 heavy metals that are abundant throughout the Earth's crust.

From Barron's

The company makes neodymium and praseodymium oxides—key components of magnets that often end up in high-tech products such as electric vehicles and F-35 fighter jets.

From Barron's

MP Materials produces neodymium and praseodymium oxides, key components of magnets for high-tech products like electric vehicles and F-35 fighter jets.

From Barron's

The company produces neodymium and praseodymium oxides, key components of magnets that end up in high-tech products, including EVs and F-35 fighter jets.

From Barron's