Last Updated
：2025/12/08
perfluoroalkyl substance
（ plural ）
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(chemistry) Any group of man-made chemicals created for a variety of household and industrial uses.
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perfluoroalkyl substance
Researchers found traces of a perfluoroalkyl substance in the local water supply after the chemical plant leak.
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Researchers found traces of a perfluoroalkyl substance in the local water supply after the chemical plant leak.
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