noun · 4 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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UK:/ɪlɛkˈtɹɒləsɪs/
Southern-England:Recorded audio is listed in the source snapshot.
rhymes with -ɒlɪsɪs
CMU ARPABET:IH0 L EH2 K T R AA1 L AH0 S AH0 S
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
The chemical change produced by passing an electric current through a conducting solution or a molten salt.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
The destruction of hair roots by means of an electric current.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
removing superfluous or unwanted hair by passing an electric current through the hair root
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: depilation, epilation
4
noun
Meaning 4
(chemistry) a chemical decomposition reaction produced by passing an electric current through a solution containing ions
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: decomposition, decomposition reaction, chemical decomposition reaction
History
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.
Across languages
Translations
43 source translations are retained for this English entry.
Armenian:
էլեկտրոլիզ
(ēlektroliz)
— chemical change
Basque:
elektrolisi
— chemical change
Bengali:
তড়িৎ বিশ্লেষণ
(toṛit bisleśon)
— chemical change
Catalan:
electròlisi
— chemical change
Chinese Mandarin:
電解 /电解
(diànjiě)
— chemical change
Czech:
elektrolýza
— chemical change
Danish:
elektrolyse
— chemical change
Esperanto:
elektrolizo
— chemical change
Finnish:
elektrolyysi
— chemical change
French:
électrolyse
— chemical change
German:
Elektrolyse
— chemical change
Greek:
ηλεκτρόλυση
(ilektrólysi)
— chemical change
Gujarati:
વિદ્યુતવિભાજન
(vidyutvibhājan)
— chemical change
Hindi:
विद्युत अपघटन
(vidyut apaghṭan)
— chemical change
Icelandic:
rafgreining
— chemical change
Ido:
elektrolizo
— chemical change
Italian:
elettrolisi
— chemical change
Japanese:
電気分解
(tenkibunkai)
— chemical change
Kannada:
ವಿದ್ಯುದ್ವಿಭಜನೆ
(vidyudvibhajane)
— chemical change
Kazakh:
электролиз
(élektroliz)
— chemical change
Kazakh:
электрыдырау
(élektrydyrau)
— chemical change
Korean:
전기분해
(jeon'gibunhae)
— chemical change
Korean:
전해
(jeonhae)
— chemical change
Malay:
elektrolisis
— chemical change
Malayalam:
വൈദ്യുതവിശ്ലേഷണം
(vaidyutaviślēṣaṇaṁ)
— chemical change
Manx:
scarrey lectragh
— chemical change
Māori:
tauhohe(nga) pāhiko
— chemical change
Norwegian Bokmål:
elektrolyse
— chemical change
Norwegian Nynorsk:
elektrolyse
— chemical change
Polish:
elektroliza
— chemical change
Portuguese:
electrólise
— chemical change
Portuguese:
eletrólise
— chemical change
Punjabi:
ਬਿਜਲੀ-ਨਿਖੇੜ
(bijlī-nikheṛ)
— chemical change
Romanian:
electroliză
— chemical change
Russian:
э̀лектроли́з
(èlektrolíz)
— chemical change
Shona:
rugetsenuro
— chemical change
Spanish:
electrólisis
— chemical change
Swedish:
elektrolys
— chemical change
Tamil:
மின்னாற்பகுப்பு
(miṉṉāṟpakuppu)
— chemical change
Telugu:
విద్యుద్విశ్లేషణ
(vidyudviślēṣaṇa)
— chemical change
French:
électrolyse
— destruction of hair roots by electric current
Greek:
ηλεκτρόλυση
(ilektrólysi)
— destruction of hair roots by electric current
Manx:
scarrey lectragh
— destruction of hair roots by electric current