What is the meaning of niobium?

noun

  • A soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). Niobium. Retrieved September 21, 2026, from http://smartdefine.org/niobium/definitions/1325705
ChicagoWordNet. 2010. "Niobium" http://smartdefine.org/niobium/definitions/1325705 (accessed September 21, 2026).
HarvardWordNet 2010, Niobium, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/niobium/definitions/1325705>.
MLAWordNet. "Niobium" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/niobium/definitions/1325705>
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