Letters that make niobium
o, b, n, m, i, u are letters that make 'niobium'
niobiums is a word created by adding a letter to 'niobium'
1 possible definitions for 'niobium'
Under this definition, niobium is a noun and has the following properties:
Nb, atomic number 41 have the same meaning as 'niobium'
'niobium' can be a type of metallic element, metal.
columbium is a type of niobium.