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/ˌreɪdiˈeɪʃ(ə)n/- 1chemistry a form of energy produced during a nuclear reaction that is used for making electrical power but can also kill or harm humans who receive too much of it
There is a clear link between exposure to radiation and some forms of cancer.
Some workers at the power station were exposed to high levels of radiation.
This is the British English definition of radiation. View American English definition of radiation.
Change your default dictionary and thesaurus to American English.
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