# polyphenylene

> English word · Noun

## Definitions
1. Any of several polymers in which the repeat unit is a phenylene radical; but especially a polyphenylene oxide

## Etymology
From poly- + phenylene.

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