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Definitions from WordNet
Noun rare earth has 1 sense
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Definitions from the WebRare EarthDefinition: 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:
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rara avis rarah raraku raratonga rare-breed rare-earth element rare rare bird rare earth rare earth elements rarebit rarecenter raree-show rarefaction rarefied rarefy rareing
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