Definitions for "Permittivity"
One of the physical parameters of a medium, determining its ability to store electrical energy in an electric field, and equal to the ratio of the electric flux density to the electric field strength at any point.
Is the measure of the ability of a material to store electrical energy when exposed to an electrical field.
A measure of the degree to which a medium can resist the flow of electric charge.
the volumetric flow rate of water per unit of cross-sectional area, per unit head, under laminar flow conditions, in the normal direction through a geotextile.
Keywords:  relative, see
See relative permittivity.