Radon
Radon noun - A radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally (especially in areas over granite) and is considered a hazard to health.
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Synonyms for Radon
Radium emanation and radon are semantically related. In some cases you can use "Radium emanation" instead a noun "Radon".
Radium emanation
Radon and radium emanation are semantically related. You can use "Radon" instead a noun phrase "Radium emanation".
Mutual synonyms
Cite this Source
Radium emanation and Radon. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/radon/radium_emanation
Radon & Radium emanation. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/radon/radium_emanation>.
Radium emanation or Radon. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/radon/radium_emanation.
Google Ngram Viewer shows how "radon" and "radium emanation" have occurred on timeline