Hydration may refer to: Hydrate, a substance that contains water Hydration enthalpy, energy released through hydrating a substance Hydration reaction, a chemical addition reaction where a hydroxyl group and proton are added to a compound Hydration shell, a type of solvation shell Hydration system, an apparatus that helps its user drink enough liquid while engaged in physical activity Hydration pack, a type of hydration system composed of a carry-on pack used for hydration Mineral hydration, an inorganic chemical reaction where water is added to the crystal structure of a mineral Drinking in general, including: Fluid replacement, the medical practice of replenishing bodily fluid Oral rehydration therapy, hydration as a health treatment Management of dehydration, medical hydration Tissue hydration, the supply and retention of adequate water in biological tissues Water of hydration, water that occurs within crystals Hydration (web development), the preparation of web page content for user interaction. Dough hydration, the percentage of water in a dough in relation to the amount of flour
==See also== Dehydration (disambiguation) Solvation
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