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Translingual[edit]
Rn
- (chemistry) radon, element 86
- (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[edit]
- Nt (obsolete)
- Ro (obsolete)
Coordinate terms[edit]
- An (actinon, radon-219)
- Tn (thoron, radon-220)