👉 A term that describes a substance or material having no moisture content, like a drywall or an air in a room. In physics and chemistry, it's often used to describe substances or materials that are not saturated with water, meaning they do not contain sufficient amount of water molecules. For example: - A drywall is a substance without any moisture. - Air is a substance that does not contain any moisture content. In the context of humidity, moistness is another term for water vapor. It
