A sump is a low area or pit that collects and holds liquids, usually found in basements or underground areas. It helps to prevent flooding by collecting water and other liquids and safely disposing of them. Full definition
Sump pumps pump water out from underneath and around the foundation. (progressive.com)
A newly developed AMG 4.0 - litre twin - turbo V8 with internally mounted turbochargers (what Mercedes calls «hot inside V») and dry sump lubrication pumps out 462 horsepower in GT form, 510 hp as the GT S. Communication between the engine and the seven - speed dual - clutch transmission has been revised. (driving.ca)
The standard V8 dry sump lubrication system is retained helping prevent oil surges during extreme cornering. (sybarites.com)