Standard Lemma guide

resistor

noun · 3 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • UK: /ɹɪˈzɪstə/
  • US: /ɹɪˈzɪstɚ/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -ɪstə(ɹ)
  • CMU ARPABET: R IH0 Z IH1 S T ER0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

One who resists, especially a person who fights against an occupying army.

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

An electric component that transmits current in direct proportion to the voltage across it.

Definition source: English Wiktionary via Wiktextract

Topics: business, electrical-engineering, electricity, electromagnetism, electronics, energy, engineering, natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

an electrical device that resists the flow of electrical current

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: resistance

Antonyms: none provided

Broader terms: electrical device

Narrower terms: ballast resistor, ballast, barretter, potential divider, voltage divider, rheostat, variable resistor

History

Etymology

Etymology tree English resist Proto-Indo-European *-tōr Proto-Italic *-tōr Latin -tor Latin -ātor Old French -eorbor. Middle English -our ▲ Latin -torlbor. English -or English resistor From resist + -or.

Across languages

Translations

69 source translations are retained for this English entry.

  • Catalan: resistent — one who resists
  • Chinese Mandarin: 反抗者 (fǎnkàngzhě) — one who resists
  • Danish: modstandsmand — one who resists
  • Dutch: verzetsstrijder — one who resists
  • Faroese: mótstøðumaður — one who resists
  • Finnish: vastarintamies — one who resists
  • French: résistant — one who resists
  • German: Widerstandskämpfer — one who resists
  • German: Widerständler — one who resists
  • Greek: αντιστασιακός (antistasiakós) — one who resists
  • Lithuanian: pasipriešinimo narys — one who resists
  • Portuguese: resistente — one who resists
  • Slovak: odporca — one who resists
  • Slovene: upornik — one who resists
  • Swedish: motståndsman — one who resists
  • Swedish: motståndskämpe — one who resists
  • Armenian: ռեզիստոր (ṙezistor) — electric component
  • Asturian: resistencia llétrica — electric component
  • Bulgarian: съпротивление (sǎprotivlenie) — electric component
  • Bulgarian: резистор (rezistor) — electric component
  • Catalan: resistència — electric component
  • Catalan: resistor — electric component
  • Chinese Mandarin: 電阻 /电阻 (diànzǔ) — electric component
  • Chinese Mandarin: 電阻器 /电阻器 (diànzǔqì) — electric component
  • Czech: rezistor — electric component
  • Czech: odpor — electric component
  • Danish: modstand — electric component
  • Danish: resistor — electric component
  • Dutch: weerstand — electric component
  • Esperanto: rezistilo — electric component
  • Estonian: takisti — electric component
  • Finnish: vastus — electric component
  • Finnish: resistori — electric component
  • French: résistance — electric component
  • French: résistor — electric component
  • Galician: resistencia — electric component
  • Georgian: რეზისტორი (rezisṭori) — electric component
  • German: Widerstand — electric component
  • Greek: αντίσταση (antístasi) — electric component
  • Hebrew: נגד (nagad) — electric component
  • Icelandic: viðnám — electric component
  • Icelandic: viðnámstæki — electric component
  • Icelandic: mótstaða — electric component
  • Indonesian: resistor — electric component
  • Italian: resistore — electric component
  • Japanese: 抵抗器 (teikōki) — electric component
  • Khmer: រេស៊ីស្ទ័រ (reisiistɔə) — electric component
  • Korean: 저항기 (jeohanggi) — electric component
  • Lithuanian: varžas — electric component
  • Malay: perintang — electric component
  • Māori: parenga iahiko — electric component
  • Māori: parenga — electric component
  • Polish: opornik — electric component
  • Polish: rezystor — electric component
  • Portuguese: resistor — electric component
  • Romanian: rezistor — electric component
  • Russian: рези́стор (rezístor) — electric component
  • Serbo-Croatian: отпорник — electric component
  • Serbo-Croatian: otpornik — electric component
  • Slovak: odpor — electric component
  • Slovene: upornik — electric component
  • Slovene: upor — electric component
  • Spanish: resistencia — electric component
  • Spanish: resistor — electric component
  • Swedish: resistor — electric component
  • Swedish: motstånd — electric component
  • Tagalog: panagwil — electric component
  • Tagalog: panakwil — electric component
  • Vietnamese: điện trở — electric component