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BNC: 30940 COCA: 29485
BNC: 30940 COCA: 29485

dielectric

noun

di·​elec·​tric ˌdī-ə-ˈlek-trik How to pronounce dielectric (audio)
: a nonconductor of direct electric current
dielectric adjective

Example Sentences

Recent Examples on the Web The amount of power absorbed by the dielectric is often measured by something called the loss tangent. Chris Lee, Ars Technica, 15 Jan. 2018 In the case of a coaxial cable, the dielectric is usually chosen such that a 50Ohm resistor will match the properties of the cable. Chris Lee, Ars Technica, 15 Jan. 2018

Word History

Etymology

dia- + electric

First Known Use

1837, in the meaning defined above

Time Traveler
The first known use of dielectric was in 1837
BNC: 30940 COCA: 29485

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