„radon“: noun radon [ˈreid(ɒ)n]noun | Substantiv s Overview of all translations (For more details, click/tap on the translation) Radon, Rn Radonneuter | Neutrum n radon chemistry | ChemieCHEM radon chemistry | ChemieCHEM Rn radioaktives Element radon chemistry | ChemieCHEM radon chemistry | ChemieCHEM