Varistor

//vɛəˈɹɪstə(ɹ)// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An electronic component having a variable resistance; used to protect circuits against power surges.

Etymology

Blend of variable + resistor.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.