Fountains drain the water from the ground adjacent.
--Bacon.
But it was not alone that the he drained their
treasure and hampered their industry. --Motley.
2. To exhaust of liquid contents by drawing them off; to make
gradually dry or empty; to remove surface water, as from
streets, by gutters, etc.; to deprive of moisture; hence,
to exhaust; to empty of wealth, resources, or the like;
as, to drain a country of its specie.
Sinking waters, the firm land to drain, Filled the
capacious deep and formed the main. --Roscommon.
3. To filter.
Salt water, drained through twenty vessels of earth,
hath become fresh. --Bacon.