Rn

Hello, you have come here looking for the meaning of the word Rn. In DICTIOUS you will not only get to know all the dictionary meanings for the word Rn, but we will also tell you about its etymology, its characteristics and you will know how to say Rn in singular and plural. Everything you need to know about the word Rn you have here. The definition of the word Rn will help you to be more precise and correct when speaking or writing your texts. Knowing the definition ofRn, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
See also: rn and RN

Translingual

Symbol

Rn

  1. (chemistry) radon, element 86
    1. (chemistry, physics) radon; 22286Rn (radon-222); an isotope of radon, used when radon-220 is called thoron (Tn) and radon-219 is called actinon (An)

Synonyms

radon, element 86
  • Nt (obsolete)
  • Ro (obsolete)
radon-222, an isotope of radon
  • Ro (obsolete)

Coordinate terms

isotope of radon
  • An (actinon, radon-219)
  • Tn (thoron, radon-220)