NIOBIUM as NOUN

1. Meaning
   • a soft gray ductile metallic element used in alloys
   • occurs in niobite
   • formerly called columbium
   Synonym(s)
   • atomic number 41 (what does atomic number 41 mean?)
   • Nb (what does Nb mean?)
   Hypernyms(s) niobium is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • metallic element (what does metallic element mean?)
   • metal (what does metal mean?)
   Hyponym(s)
   • columbium (what does columbium mean?)