Niobic
[nahy-oh-bik, -ob-ik] /naɪˈoʊ bɪk, -ˈɒb ɪk/
adjective, Chemistry.
1.
of or relating to ; columbic.
2.
of or derived from .
/naɪˈəʊbɪk; -ˈɒbɪk/
adjective
1.
of or containing niobium in the pentavalent state Also columbic
Read Also:
- Niobic-acid
noun, Chemistry. 1. a white, water-insoluble solid, Nb 2 O 5 ⋅nH 2 O.
- Niobid
[nahy-oh-bid] /ˈnaɪ oʊ bɪd/ noun, Classical Mythology. 1. any of the children of Niobe.
- Niobite
/ˈnaɪəˌbaɪt/ noun 1. another name for columbite
- Niobium
[nahy-oh-bee-uh m] /naɪˈoʊ bi əm/ noun, Chemistry. 1. a steel-gray metallic element resembling tantalum in its chemical properties; becomes a superconductor below 9 K; used chiefly in alloy steels. Symbol: Nb; atomic number: 41; atomic weight: 92.906; specific gravity: 8.4 at 20°C. /naɪˈəʊbɪəm/ noun 1. a ductile white superconductive metallic element that occurs principally in […]
- Niobous
[nahy-oh-buh s] /naɪˈoʊ bəs/ adjective 1. Chemistry. containing trivalent , as niobous chloride, NbCl 3 . 2. of or relating to . /naɪˈəʊbəs/ adjective 1. of or containing niobium in the trivalent state Also columbous