electrolysis
Americannoun
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Physical Chemistry. the passage of an electric current through an electrolyte with subsequent migration of positively and negatively charged ions to the negative and positive electrodes.
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the destruction of hair roots, tumors, etc., by an electric current.
noun
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the conduction of electricity by a solution or melt, esp the use of this process to induce chemical changes
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the destruction of living tissue, such as hair roots, by an electric current, usually for cosmetic reasons
Etymology
Origin of electrolysis
Vocabulary lists containing electrolysis
Chemistry - High School
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Electrical Engineering
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Engineering - High School
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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.
Brineworks, founded in 2023, uses a different method for capturing CO₂, one that involves saltwater electrolysis.
From The Wall Street Journal ● Oct. 25, 2026
But here’s one example: Before I had electrolysis to remove my facial hair, I hated seeing and feeling the stubble on my face.
From Slate ● Oct. 21, 2026
PEM refers to proton exchange membrane electrolysis, a technology that uses an electrically powered membrane system to separate water into hydrogen and oxygen.
From Science Daily ● Aug. 11, 2026
According to the researchers, a 10 megawatt PEM electrolysis tank system currently costs approximately HK$17.8 million.
From Science Daily ● Aug. 11, 2026
The electrolysis separated the hydrogen and oxygen from each other.
From "The Martian" by Andy Weir
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Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
