Definitions for "French Drain"
Keywords:  trench, gravel, ditch, perforated, dug
A covered ditch containing a layer of fitted or loose stone or other pervious material
A basement floor drain designed to allow water to seep into the ground rather than be carried away through pipes.
The portion of the gutter system which is piped under ground to avoid any terestrial obsticles. Usually "daylighted" far away from the foundation, but within the property.
Keywords:  helps, move, device, water, place
a device that helps move water from one place to another