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| pra·se·o·dym·i·um [ pràyzee ō dímmee əm ] |
noun |
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| Definition: |
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rare metallic element: a soft ductile silvery metallic element belonging to the rare-earth group. Use: alloys, coloring for glass.
Symbol Pr
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| [Late 19th century. < Greek prasios "leek-colored" (see prase)] |
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