Dehydration (noun)

1. The process of removing water from a substance.
2. A state in which the body has lost more water than it has taken in and the normal balance of electrolytes is disturbed.

Origin:

Late 19th century; earliest use found in the british medical journal. from de- + hydration.

Examples:

1. Dehydration is a common side effect of diuretic medication.
2. The symptoms of dehydration include thirst, dry mouth and skin.
3. To prevent dehydration, it is important to drink enough fluids, especially in hot weather.
4. Dehydration can lead to heat stroke if not treated promptly.
5. The dehydration caused the food to become hard and unappetizing.