atomic number 41

Noun

Meaning

a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium

Source: WordNet

Synonyms

niobium NB

Hypernyms

metal metallic element

Hyponyms

columbium

Close letter words and terms

atomic number 39 atomic number 4 atomic number 40 atomic number 42 atomic number 43 atomic number 44