Anhydration refers to the process of removing water from a substance or material. Synonyms for anhydration include dehydration, desiccation, and drying. Dehydration refers to the removal of water from living organisms or tissues, while desiccation refers to the removal of water from foods, chemicals, or materials. Drying is a more general term that can refer to the removal of any type of liquid from a substance. Other related terms include evaporation, vaporization, and desalination. Anhydration can be achieved through various methods, including heating, freezing, and applying chemicals like silica gel or molecular sieves. Regardless of the method, anhydration is an important process used in many industries, from food preservation to chemical production.