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Defenition of the word radioactivity

    • Defenition of the word radioactivity

      • The property possessed by some atomic nuclei of disintegrating spontaneously, with loss of energy through emission of a charged particle and/or gamma radiation.
      • radiation resulting from radioactive decay
      • the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay

    Synonyms for the word radioactivity

      • activity

    Hyponyms for the word radioactivity

      • corpuscular radiation
      • particulate radiation

    Hypernyms for the word radioactivity

      • emission
      • radiation

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