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Niobium
//naɪˈoʊbiəm//
"Niobium" in a Sentence (2 examples)
Niobium is a chemical element with the symbol Nb.
One should use hypoallergenic jewelry made of surgical grade stainless steel, titanium, 14- or 18-karat gold, or niobium, especially for initial piercings.
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Unscramble this word: niobium