niobium 1
rzeczownikdomena: substancja
Princeton WordNet [ver.3.1]
Definicja
a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium
Synonimy
- Nb 1
a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium
- atomic number 41 1
a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium


