noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A synthetic organofluorine compound and persistent organic pollutant. uncountable

Synonyms

All synonyms

pfosa

Etymology

From perfluorooctane + sulfonamide.

Editorial Guides For "perfluorooctanesulfonamide"

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