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Showing results for nonconductor. Search instead for non-conducting.
Synonyms

nonconductor

American  
[non-kuhn-duhk-ter] / ˌnɒn kənˈdʌk tər /

noun

  1. a substance that does not readily conduct heat, sound, or electricity.


nonconductor British  
/ ˌnɒnkənˈdʌktə /

noun

  1. a substance that is a poor conductor of heat, electricity, or sound

"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

Other Word Forms

Etymology

Origin of nonconductor

First recorded in 1745–55; non- + conductor

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Mica, which laymen know as isinglass, is mainly used in peacetime as a nonconductor for electrical equipment.

From Time Magazine Archive

Where all the films are removed, the remaining glass is a nonconductor.

From Time Magazine Archive

Through this spark-charged atmosphere, Lem Lemnitzer moved like a nonconductor.

From Time Magazine Archive

It is a remarkably good nonconductor of electricity, and therefore it has been generally used to protect ocean cables, though recently rubber has been taking its place.

From Makers of Many Things by Eva March Tappan

On this point he remarks that the evil effects of the scale are due to the fact that it is relatively a nonconductor of heat.

From Scientific American Supplement, No. 363, December 16, 1882 by Various

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