to use radiation (= a form of energy) to destroy something, especially bacteria in food to keep it fresh
Irradiation
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The apparent enlargement of a bright object seen upon a darkground, due to the fact that the portions of the retina around theimage are stimulated by the intense light; as when a dark spot on awhite ground appears smaller, or a white spot on a dark groundlarger, than it really is, esp. when a little out of focus.
Irradiation meaning & definition 1 of Irradiation.
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light or other types of radiation used in order to treat or diagnose a medical condition:
Irradiation meaning & definition 2 of Irradiation.
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The process or fact of irradiating or being irradiated.
Irradiation meaning & definition 3 of Irradiation.
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