Hello, you have come here looking for the meaning of the word ниобий. In DICTIOUS you will not only get to know all the dictionary meanings for the word ниобий, but we will also tell you about its etymology, its characteristics and you will know how to say ниобий in singular and plural. Everything you need to know about the word ниобий you have here. The definition of the word ниобий will help you to be more precise and correct when speaking or writing your texts. Knowing the definition ofниобий, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.