Dictionary
per•mit•tiv•i•ty
Pronunciation: (pûr"mi-tiv'i-tē), [key]—
n.,
—pl. -ties.
Elect.the ratio of the flux density produced by an electric field in a given dielectric to the flux density produced by that field in a vacuum. Also called
dielectric constant, relative permittivity, specific inductive capacity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.