English Explanatory Dictionary

electrolysis

English dictionary entry

Meanings

noun
  1. The chemical change produced by passing an electric current through a conducting solution or a molten salt.
  2. The destruction of hair roots by means of an electric current.

Pronunciation

/ɪlɛkˈtɹɒləsɪs/ LL-Q1860 (eng)-Vealhurl-electrolysis.wav

Word forms

electrolysis electrolyses

Etymology

Coined by English polymath William Whewell in 1834 for Michael Faraday. From electro- + -lysis (“a loosening”). Originally of tumors, later (1909) of hair removal.

Related words

electrolytic electrolyze electroplating

Derived words

cycloelectrolysis photoelectrolysis
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