The act of percolating or soaking through, on the part of water or other liquid; the water, etc., which percolates. (Cf. seep, n.)

The action of percolating, oozing, etc.; the result of this; also plural, water or other liquid that has oozed or leaked.

The action or an act of percolating through a porous body or medium; esp. the gradual passage of water through soil or permeable rock.

The action of ooze, v.1; (concrete) that which oozes or is exuded. Also figurative.

The action or process of infiltrating; percolation. In Physics and Geology, of water or mineral substances in solution.

The action of percolate, v.

The action of leach, v.2 Also leaching out.