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PFAS
[ pee-fas ]
noun
- perfluoroalkyl and polyfluoroalkyl substances: long-lasting chemicals used in cleaning products, cookware coating, fire-fighting foams, makeup, stain-resistant carpeting, etc., that remain in the environment because they break down very slowly, and subsequently accumulate within animals and people: among the substances known as forever chemicals.
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Word History and Origins
Origin of PFAS1
First recorded in 1990–95; by shortening
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