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Meaning of PFASs | Babel Free

Noun CEFR B1

Definitions

Noun. [B1]

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.”

CEFR level

B1

Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.

See also

PFB PFBS PFC PFCA PFCE PFD