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Showing results for radioactive. Search instead for radionuclides.
Definitions

radioactive

[rey-dee-oh-ak-tiv] / ˌreɪ di oʊˈæk tɪv /
ADJECTIVE
active
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“Now, you’re talking about adding one of the most devastating radionuclides known to the human cardiopulmonary system to the chemical burden,” said Dr. Ahmisa Porter Sumchai, the foundation’s medical director and principal investigator.

From Los Angeles Times • Nov. 7, 2025

"The nuclear fuel cycle involves some of the most hazardous elements known to humankind, including more than 100 dangerous radionuclides and carcinogens," he said.

From Salon • Mar. 4, 2024

Scientists generally agree the environmental impact of treated wastewater would be negligible, but some call for more attention to dozens of low-dose radionuclides that remain in it.

From Washington Times • Aug. 21, 2023

Japanese officials characterize the treated water as a tritium issue, but it also contains dozens of other radionuclides that leaked from the damaged fuel.

From Seattle Times • Jul. 23, 2023

Much of our knowledge of the production and distribution of radionuclides has been derived from the period of intensive nuclear testing in the atmosphere during the 1950's and early 1960's.

From Worldwide Effects of Nuclear War: Some Perspectives by U.S. Arms Control and Disarmament Agency



Vocabulary lists containing radioactive


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