Percolate
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
As used in the cases relating to the right of land-owners to use water on their premises, designates any flow-age of sub-surface water other than that of a running stream, open, visible, clearly to be traced. Mosier v. Caldwell, 7 Nev. 363.
— Percolating waters. See Water.