# hydrotherapy

> English word · Noun · frequency rank #61,547

## Definitions
1. Any of various techniques that use water, either externally or internally, for the treatment of disease and for the soothing of pain.

## Etymology
From hydro- + therapy.

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