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varistor

[ va-ris-ter, vuh- ]

noun

, Electricity.
  1. a resistor whose resistance automatically varies in proportion to the voltage of the current through it.


varistor

/ vəˈrɪstə /

noun

  1. a two-electrode semiconductor device having a voltage-dependent nonlinear resistance Compare varactor
“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


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Word History and Origins

Origin of varistor1

First recorded in 1940–45; var(iable) + (res)istor
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Word History and Origins

Origin of varistor1

C20: a blend of variable resistor

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