"Irradiated" refers to the process of exposing something to radiation, such as heat or light. This exposure can be deliberate to kill harmful microorganisms or treat certain materials, or it can happen unintentionally. Full definition
It is also a photocatalyst, which means that it can induce chemical reactions when irradiated with light. (sciencedaily.com)
Beyond helping AO1CB [7] to self - assemble, the allyloxy tail is also light - responsive: it can react with molecules such as glutathione normally present in cells when irradiated by UV light (365 nanometer wavelength). (technologyalpha.net)
Irradiation of pet foods, especially imported pet foods, is very common in Australia, and labeling of irradiated foods is not required. (dogsnaturallymagazine.com)