What does absolute humidity mean?

absolute humidity meaning in Law Dictionary

The density of water vapor per atmosphere amount. It is expressed in kilograms per cubic yards.

absolute humidity meaning in Business Dictionary

Density of dampness (water vapor) per unit volume of atmosphere, indicated often as kilogram per cubic meter (kg/m3). In comparison, relative humidity is the ratio (indicated as a share) associated with the water vapor in the air at a particular heat and pressure toward maximum water vapor it could contain on same temperature and force; and specific humidity could be the proportion of water vapour floating around towards the complete size for the air and water vapor.