# perfluorosulfonate

> English word · Noun

## Definitions
1. Any sulfonate whose hydrogen atoms have all been replaced with those of fluorine; many of then are used as ionomers.

## Etymology
From per- + fluoro- + sulfonate.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/perfluorosulfonate