zirconium
/zɜːɹˈkoʊniəm/ noun
Forms zirconiums
- noun A chemical element (symbol Zr) with an atomic number of 40, a strong, lustrous, grey-white transition metal mainly used as a refractory and opacifier.
Synonyms
Etymology
From a New Latin coinage, from zircon. Doublet of jargonium.
Webster’s 1913
- noun A rare element of the carbon-silicon group, intermediate between the metals and nonmetals, obtained from the mineral zircon as a dark sooty powder, or as a gray metallic crystalline substance.
Etymology [NL.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “zirconium”, CC BY-SA 4.0. Details