# hydrosphere

> English word · Noun

## Definitions
1. All the liquid waters of the Earth or another astronomical body, as distinguished from the land and the gases of the atmosphere.

## Etymology
From hydro- + -sphere.

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