Dew Droup

uncountable noun. Dew is small drops of water that form on the ground and other surfaces outdoors during the night.Dew droplets have a distribution of sizes up to 1.5 mm diameter. Large-sized droplets controlled the dewwater amount and the number of small-sized droplets decreased during the evaporation process. The wetting by dew formation enhances the dry deposition of air pollutants.