Dictionary   FastHealth  Email This!

 


rare earth

n 1  :  any of a group of similar oxides of metals or a mixture of such oxides occurring together in widely distributed but relatively scarce minerals  2  :  RARE EARTH ELEMENT .
 
 

 
Published under license with Merriam-Webster, Incorporated.  © 1997-2024.







               



               



Menifee Valley Medical Center (Menifee, California - Riverside County)