radionuclide

[rey-dee-oh-noo-klahyd, -nyoo-]

noun

Physics.

1. a radioactive nuclide.

radionuclide

/ ˌreɪdɪəʊˈnjuːklaɪd /

noun

1. a nuclide that is radioactive

radionuclide

1. A nuclide that exhibits radioactivity.

Word History and Origins

Origin of radionuclide¹

First recorded in 1945–50; radio- + nuclide

Example Sentences

That, combined with radionuclide results, makes a strong case for a nuclear test, the authors say.

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The water is treated to remove most radioactive elements except for tritium, a radionuclide difficult to separate from water, and then diluted to internationally accepted levels before being released into the ocean.

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Aeon, a major supermarket chain Aeon that has been testing cesium and iodine levels in fish, announced plans to also test for tritium, a radionuclide inseparable from water.

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The researchers wrote that there are “locations in New Mexico where radionuclide deposition reached levels on par with Nevada.”

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“If one barrier fails, you have other barriers that can minimize or prevent radionuclide release.”

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