Meaning of actinon in English:

actinon

Pronunciation /ˈaktɪnɒn/

noun

  • 1Chemistry Physics
    An isotope of the radioactive gas radon, of mass number 219, occurring in the actinium decay series.

  • 2Chemistry
    Any of the chemical elements of the actinide series.

Origin

1920s. From actin- + -on.