The ratio of the density of the water vapor to the density of the air, a mix of dry air and water vapor. It is expressed in grams per gram or in grams per kilograms. The specific humidity of an air parcel remains constant unless water vapor is added to or taken from the parcel.
SPECIFIC HUMIDITY
Meaning of SPECIFIC HUMIDITY in English
Weather and meteorology English vocabulary. Английский словарь погоды и метеорологии . 2012