Search:didymium -> DIDYMIUM
didymium
d i d y m i u m hex:#100;#105;#100;#121;#109;#105;#117;#109;
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- Didymium - n. - A rare metallic substance usually associated with the metal cerium; -- hence its name. It was formerly supposed to be an element, but has since been found to consist of two simpler elementary substances, neodymium and praseodymium. See Neodymium, and Praseodymium.