The term "water damage" refers to any type of harm or destruction caused to an object, structure, or piece of property due to exposure to water. This can include flooding, leaks, rain, or other forms of moisture that result in staining, warping, mold growth, rusting, or decay. Water damage can occur in a variety of settings such as homes, businesses, schools, and other buildings, and it often requires professional restoration services to repair the affected area.