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Defenition of the word radium

    • Defenition of the word radium

      • Chemical element with symbol Ra and atomic number 88, silvery white alkaline earth metal.
      • an intensely radioactive metallic element that occurs in minute amounts in uranium ores

    Synonyms for the word radium

      • atomic number 88
      • Ra

    Hypernyms for the word radium

      • metal
      • metallic element

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