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rare earth

 

Definitions from WordNet

Noun rare earth has 1 sense
  1. rare earth, rare-earth element, lanthanoid, lanthanide, lanthanon - any element of the lanthanide series (atomic numbers 57 through 71)
    --1 is a kind of group, grouping
    --1 has particulars: terbium metal

Definitions from the Web

Rare Earth

Definition: Rare earth refers to a group of 17 metallic elements with unique chemical properties, primarily found in the Earth's crust. These elements are crucial for numerous technological and industrial applications.

Examples:

  1. As a noun:
    • The demand for rare earth minerals has been steadily increasing.
    • Rare earths are used in the manufacturing of high-performance magnets.
  2. As an adjective:
    • The mining industry plays a key role in the extraction of rare earth elements.
    • This region is known for its rich rare earth deposits.

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