मिट्टी की पारगम्यता (Permeability of soil meaning in Hindi)
Permeability: The property or capacity of a porous rock, sediment, or soil for transmitting a fluid; it is a measure of the relative ease of fluid flow under unequal pressure. The expressions “permeable” and “impermeable” have a relative meaning. An intercalation of the same permeability between layers of lesser permeability can act as an aquifer while between more permeable layers; it can act as an aquiclude.