Definition of cobalt

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  • cobalt is a valid Scrabble US word with a point value of 10
  • cobalt is a valid Scrabble UK word with a point value of 10
  • cobalt is a valid Words with friends word with a point value of 13

Definition of cobalt

  • a hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition (noun)

    Synonyms

    1. atomic number 27
    2. co

See definition of cobalt in Merriam Webster