# polychlorinated naphthalene

> English word · Noun · IPA /ˌpoʊliˌklɔrəˌneɪtəd ˌnæfˈθæliːn/

## Definitions
1. Any of a range of compounds manufactured by treating naphthalene with chlorine; they have a variety of properties and uses.

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