[ pur-mi-tiv-i-tee ]
/ ˌpɜr mɪˈtɪv ɪ ti /
noun, plural per·mit·tiv·i·ties.
Electricity. 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.
Words nearby permittivity
Also called dielectric constant, relative permittivity, specific inductive capacity.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for dielectric constant (1 of 2)
another name for relative permittivity
British Dictionary definitions for dielectric constant (2 of 2)
/ (ˌpɜːmɪˈtɪvɪtɪ) /
noun plural -ties
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Science definitions for dielectric constant
[ pûr′mĭ-tĭv′ĭ-tē ]
A measure of the ability of a material to resist the formation of an electric field within it, equal to the ratio between the electric flux density and the electric field strength generated by an electric charge in the material.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.