| 
WordNet-Online 
 Definitions from WordNet
Noun rare earth has 1 sense 
 | ||||
| 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:
 Related Products:Explore related products on Amazon: | ||||
| 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 
 |