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Word of the Day Tuesday, June 9, 2026

niobium

/ˈnaɪ.ə.bi.əm/ noun · British & US
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What does niobium mean?

noun

A chemical element with the symbol Nb and atomic number 41. It is a soft, grey, blue-white, lustrous, ductile, and heat-resistant transition metal.

Example

"The new alloy used niobium to improve its strength and durability."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for niobium

Rhymes with niobium

Etymologically related