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atomic number 41

 
Noun atomic number 41 has 1 sense
  1. niobium, Nb, atomic number 41 - a soft gray ductile metallic element used in alloys; occurs in niobite; formerly called columbium
    --1 is a kind of metallic element, metal
    --1 is a substance of niobite, columbite
    --1 has particulars: columbium
atomic number 33 atomic number 34 atomic number 35 atomic number 36 atomic number 37 atomic number 38 atomic number 39 atomic number 40 atomic number 41 atomic number 42 atomic number 43 atomic number 44 atomic number 45 atomic number 46 atomic number 47 atomic number 48 atomic number 49

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