Synonyms of NIOBIUM
Valid in Scrabble US · 11 points
NIOBIUM: definition and more2 synonyms in 1 meaning 0 playable in Scrabble US
Synonyms of NIOBIUM by meaning
noun
a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium
Also: atomic number 41.
Not playable in Scrabble US: NB.