Moisture is a term used to describe the presence of water in the air or on surfaces. RAIN, with four letters, is a form of precipitation that falls from the sky. HUMIDITY, with eight letters, is the amount of water vapor in the air. FOG, with three letters, is a cloud that forms near the ground. CONDENSATION, with twelve letters, is the process of water vapor turning into liquid. WET, with three letters, is an adjective used to describe something that is covered in liquid. DAMP, with four letters, is a slightly WET condition. DAMPNESS, with eight letters, is the state of being DAMP. DEW, with three letters, is moisture that forms on cool surfaces. WETNESS, with seven letters, is the state of being WET. MIST, with four letters, is a type of FOG that is made up of tiny water droplets.