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radioactivity

[rey-dee-oh-ak-tiv-i-tee] / ˌreɪ di oʊ ækˈtɪv ɪ ti /


NOUN
radiation
Synonyms


Example Sentences

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Over that period, the detector recorded around 100 antineutrino candidate events linked to residual radioactivity in the reactor cores and nearby spent-fuel cooling pools.

From Science Daily Aug. 14, 2026

Her work expanded beyond stories connected to Iran, including "Radioactive", a 2019 biopic about pioneering radioactivity researcher and Nobel-prize winner Marie Curie, starring Rosamund Pike.

From Barron's Jun. 4, 2026

That process releases huge amounts of energy, no carbon emissions and limited radioactivity.

From The Wall Street Journal Dec. 18, 2025

“And there’s been a lot of reasons for why this process takes so long. But, from a radiological perspective, the actual residual radioactivity at the site is pretty modest.”

From Los Angeles Times Nov. 7, 2025

For a long time it was assumed that anything so miraculously energetic as radioactivity must be beneficial.

From "A Short History of Nearly Everything" by Bill Bryson




Vocabulary lists containing radioactivity


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