Definition of radon
: a heavy radioactive gaseous element formed by the decay of radium — see Chemical Elements Table
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Recent Examples of radon from the Web
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The remaining 15 percent of the funds raised would be used to assist homeowners whose homes are sinking in New Haven and others dealing with lead and radon abatement.
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But unlike cosmic radiation or radon gas, plutonium can lodge itself inside the body and deliver tissue-damaging alpha particles over a lifetime.
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East Aurora School District 131 is set to test buildings for radon.
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But unlike cosmic radiation or radon gas, plutonium can lodge itself inside the body and deliver tissue damaging alpha particles over a lifetime.
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At least $150 million is slated to be spent addressing safety problems, including lead paint, radon, outdated fire alarms and leaking roofs.
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The test kits will be available to Middletown homeowners who have not previously tested for radon.
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The most likely explanation is that many carcinogens are mixing together: adding radon or asbestos to smoking pushes the risk up to 300 times higher than normal, and Tucker thinks the same is likely true for arsenic and chromium.
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Carbon technology works to reduce radon and strontium in water, EWG added.
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Origin and Etymology of radon
International Scientific Vocabulary, from radium
RADON Defined for English Language Learners
Definition of radon for English Language Learners
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: a radioactive element which is a gas that is used medically in cancer treatments
Medical Dictionary
medical Definition of radon
: a heavy radioactive gaseous element of the group of inert gases formed by disintegration of radium and used similarly to radium in medicine
—symbol Rn
— called also
radium emanation; see Chemical Elements Table
Learn More about radon
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See words that rhyme with radon Spanish Central: Translation of radon Nglish: Translation of radon for Spanish speakers Britannica English: Translation of radon for Arabic speakers Britannica.com: Encyclopedia article about radon
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