# polychlorinated

> English word · Adjective · frequency rank #96,365

## Definitions
1. Having many hydrogen atoms replaced by chlorine.

## Etymology
From poly- + chlorinated.

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