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Defenition of the word niobium

    • Defenition of the word niobium

      • Chemical element with symbol Nb and atomic number 41, shiny grey transition metal.
      • a soft gray ductile metallic element used in alloys; occurs in niobite; formerly called columbium
      • a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium

    Synonyms for the word niobium

      • atomic number 41
      • Nb

    Hyponyms for the word niobium

      • columbium

    Hypernyms for the word niobium

      • metal
      • metallic element

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