Similar words: dehydration, water of hydration, hydrate, hydrated, dehydrate, dehydrated, carbohydrate, hydra. Meaning: [haɪ'dreɪʃn] 
n. the process of combining with water; usually reversible.
n. the process of combining with water; usually reversible. 121 In this paper, coal gangue was activated through calcinations at different temperatures, and the systematic research was carried out about the activation mechanism and the hydration course.
122 Both real-time and out-of-time observations and XRD analysis were carried out for the products from the hydration process of hemihydrated calcium sulfate whiskers.
More similar words: dehydration, water of hydration, hydrate, hydrated, dehydrate, dehydrated, carbohydrate, hydra, hydrant, rationalization, rationalisation, multinational corporation, alternation of generations, transnational corporation, hydrangea, hydraulic, hydraulics, fire hydrant, ratiocination, dramatization, ratification, gratification, stratification, democratisation, self-gratification, ration, oration, rationed, social stratification, gyration.