| process where the surface of the earth is worn away by the action of water, glaciers, winds, waves |
| capability of a porous rock or sediment to permit the flow of fluids through its pore spaces |
| Main Entry: | infiltration |
| Part of Speech: | n |
| Definition: | See urban exploration |
infiltration in·fil·tra·tion (ĭn'fĭl-trā'shən)
n.
The act or process of infiltrating.
The state of being infiltrated.
The gas, fluid, or dissolved matter that has entered a substance, cell, or tissue.