# overchlorination

> English word · Noun

## Definitions
1. Excessive chlorination (usually, of swimming pool water or drinking water).

## Etymology
From over- + chlorination.

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