Definitions for niobium
  • Niobium (n.) - A later name of columbium. See Columbium.
  • Niobiums - Sorry, we do not have a definition for this word
Words in your word
2 Letter Words
bi bo in mi mo mu no nu oi om on um un
3 Letter Words
bin bio bum bun ion mib mob mon mun nib nim nob nom nub obi
4 Letter Words
mini muni muon numb umbo