# hemihydrate

> English word · Noun

## Definitions
1. A hydrate whose solid contains one molecule of water of crystallization per two molecules, or per two unit cells

## Etymology
From hemi- + hydrate.

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