RADON


Meaning of RADON in English

transcription, транскрипция: [ ˈreɪdɔn ]

n. Chem. a gaseous radioactive inert element arising from the disintegration of radium, and used in radiotherapy. °Symb.: Rn. [RADIUM after argon etc.]

English main colloquial, spoken dictionary.      Английский основной разговорный словарь.