follow Dictionary.com

Is it sneaked or snuck?

permittivity

[pur-mi-tiv-i-tee] /ˌpɜr mɪˈtɪv ɪ ti/
noun, plural permittivities.
1.
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.
Also called dielectric constant, relative permittivity, specific inductive capacity.
Origin of permittivity
1885-1890
1885-90; permit1 + -ive + -ity
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
Cite This Source
British Dictionary definitions for dielectric constant

dielectric constant

noun
1.
another name for relative permittivity

permittivity

/ˌpɜːmɪˈtɪvɪtɪ/
noun (pl) -ties
1.
a measure of the response of a substance to an electric field, expressed as the ratio of its electric displacement to the applied field strength; measured in farads per metre ε See also relative permittivity, electric constant
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
Cite This Source
dielectric constant in Science
permittivity
  (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 © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source

Word of the Day

Difficulty index for permittivity

Few English speakers likely know this word

Word Value for dielectric

0
18
Scrabble Words With Friends

Nearby words for dielectric constant