Meaning of darcy

dar•cy

Pronunciation: (där'sē), [key]
— pl. -cies.
  1. a unit of permeability, representing the flow, at 1 atmosphere, of 1 cubic centimeter of fluid with 1 centipoise viscosity in 1 second through a 1-square-centimeter cross section of porous medium 1 centimeter long.

Dar•cy

Pronunciation: (där'sē), [key]
— n.
  1. a male given name.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.