Related to Rare earth metals:rare earth magnets rare earth n. 1.Any of various oxides of the rare-earth elements. 2.A rare-earth element. [rare(because the minerals from which the rare-earth elements were first isolated are uncommon) +earth,metallic oxide.] ...
Define Rare metals. Rare metals synonyms, Rare metals pronunciation, Rare metals translation, English dictionary definition of Rare metals. n. Any of several metals, including gold and platinum, that have high economic value. American Heritage® Dictio
Share the Definition of rare earth on Twitter Twitter Medical Definition rare earth noun ˌrer-ˈərth 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 Last...
Immobilization of Macrocyclic Compounds with the Purpose of Development of Ion-Selective Electrode for Definition of Rare-Earths Metals.The chemistry of macrocyclic compounds is one of the fastest developing areas of chemical researches. Objects of research served calix[4]resorcinarene (n = 4, R =...
The meaning of PRASEODYMIUM is a yellowish-white metallic element of the rare-earth group used especially in alloys and in the form of its salts in coloring glass greenish yellow.
Further, Ukraine has significant deposits of rare earth metals. FromBBC Word of the Day February 27, 2025 spindrift [spin-drift] Meaning and examples Start each day with the Word of the Day in your inbox! By clicking "Sign Up", you are accepting Dictionary.comTerms & Conditions and Privacy...
Aprecious metalis a metal, one that may be rare or hard to extract, which is economically very valuable. In fact, if you get your hands on enough of one or more precious metals you could become very rich. And who doesn't want to become rich? Read the rest of this lesson on tips ...
These blue-chip U.S. stocks have collectively maintained a 50-plus-year streak of dividend growth. Tony DongFeb. 26, 2025 Rare Earth Minerals to Invest In Rare earth elements are crucial to the technology and defense industries. Matt WhittakerFeb. 26, 2025 ...
Metal, any of a class of substances characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of light. Approximately three-quarters of all known chemical elements are metals. Learn more about
Iron makes up 5 percent ofEarth’s crust and is second in abundance toaluminumamong the metals and fourth in abundance behindoxygen,silicon, and aluminum among the elements. Iron, which is the chiefconstituentof Earth’s core, is the most abundant element in Earth as a whole (about 35 perc...