atomic number 27

Noun
  1. A hard ferromagnetic silver-white bivalent or trivalent metallic element;
    A trace element in plant and animal nutrition (synset 114659468)
    is a type of: metal, metallic element - any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
    subtypes: cobalt 60 - a radioactive isotope of cobalt with mass number 60; a source of exceptionally intense gamma rays; used in radiation therapy
    substance meronym:
    • cobaltite - a rare silvery-white mineral; important ore of cobalt
    • smaltite - a grey mineral consisting of cobalt arsenide and nickel; an important source of cobalt and nickel
    same as: co, cobalt

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