dar·cy 
(därsē)
(därsē)n.
A unit used to measure the permeability of porous substances such as soil, equal to the passage of 1 cubic centimeter of fluid having a viscosity of 1 centipoise for 1 second under the pressure of 1 atmosphere through a medium having a volume of 1 cubic centimeter.
[After Henry Philibert Gaspard Darcy.]
- southwest by south
- southwest by west
- southwester
- southwesterly
- southwestern
- southwestward
- southwestwardly
- southwestwards
- South Yemen
- souvenir
- souvlaki
- sou'wester
- sou'wester
- sovereign
- sovereignly
- sovereignty
- soviet
- sovietization
- sovietize
- Sovietologist
- Sovietology
- Soviet Union
- Soviet Union
- sovkhoz
- sow