ionizing radiation

noun

Physics.

1. any radiation, as a stream of alpha particles or x-rays, that produces ionization as it passes through a medium.

ionizing radiation

noun

1. electromagnetic or corpuscular radiation that is able to cause ionization

Word History and Origins

Origin of ionizing radiation¹

First recorded in 1900–05

Example Sentences

The 'ultrasound-photoacoustic dual-modal imaging system' combines molecular imaging contrast with ultrasound imaging, and it can visualize molecular and structural information inside the body in real-time without any ionizing radiation.

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"Did the sudden environmental shift select for species, or even individuals within a species, that are naturally more resistant to ionizing radiation?"

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Indeed, these researchers initially came together to develop the tools needed to understand the effect of prolonged exposure to ionizing radiation on the chemicals found in nuclear waste.

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Portable X-ray equipment works in the same way as the big, fixed machines in radiology departments in hospitals - the image is created by a targeted burst of ionizing radiation.

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The male mosquitos are then sterilized by being exposed to ionizing radiation at the International Atomic Energy Agency headquarters in Vienna.

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