Definition of ACTINON

actinon

Meanings

Plural: actinons

Noun

  • any of a series of radioactive elements with atomic numbers 89 through 103
  • Radon-219 (²¹⁹₈₆Rn; symbol An), an isotope of radon
  • Synonym of radon.
  • An actinide

Origin / Etymology

Contraction of actinium emanation.

Synonyms

actineon, actinide, actinium emanation, actinoid, acton, akton, An, Ao, exactinio, radon, radon-219

Scrabble Score: 9

actinon is a valid Scrabble (US) TWL word
actinon is a valid Scrabble Word in Merriam-Webster MW Dictionary
actinon is a valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 12

actinon is a valid Words With Friends word