Pfass

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    plural of PFAS form-of, plural

    "Perfluoroalkyl and polyfluoroalkyl substances (PFASs) have been manufactured since the 1950s for use as surface protectants for textiles and leather treatment, as protection additives in food packaging and paper products, and in firefighting foams."

Synonyms

All synonyms
forever chemicalperfluoroalkyl substancepolyfluoroalkyl substance

Example

More examples

"Perfluoroalkyl and polyfluoroalkyl substances (PFASs) have been manufactured since the 1950s for use as surface protectants for textiles and leather treatment, as protection additives in food packaging and paper products, and in firefighting foams."

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.