Phrase guide

electron volt

noun · 2 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.

  • General-American: /ɪˈlek.trɑːn ˌvoʊlt/
  • General-American: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

A unit for measuring the energy of subatomic particles; the energy equal to that attained by an electron moving through a potential difference of one volt. Equivalent to 1.6022 × 10−19 joules.

Definition source: English Wiktionary via Wiktextract

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a unit of energy equal to the work done by an electron accelerated through a potential difference of 1 volt

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: eV

Antonyms: none provided

Broader terms: work unit, heat unit, energy unit

History

Etymology

No etymology was provided for this word.

Across languages

Translations

36 source translations are retained for this English entry.

  • Azerbaijani: elektron volt — a unit for measuring the energy of subatomic particles
  • Bashkir: электронвольт (elektronvolʹt) — a unit for measuring the energy of subatomic particles
  • Bengali: ইলেক্ট্রন-ভোল্ট (ilekṭron-bhōlṭo) — a unit for measuring the energy of subatomic particles
  • Chinese Mandarin: 電子伏特 /电子伏特 (diànzǐ fútè) — a unit for measuring the energy of subatomic particles
  • Chinese Mandarin: 電子伏 /电子伏 (diànzǐfú) — a unit for measuring the energy of subatomic particles
  • Czech: elektronvolt — a unit for measuring the energy of subatomic particles
  • Danish: elektronvolt — a unit for measuring the energy of subatomic particles
  • Dutch: elektronvolt — a unit for measuring the energy of subatomic particles
  • Finnish: elektronivoltti — a unit for measuring the energy of subatomic particles
  • French: électronvolt — a unit for measuring the energy of subatomic particles
  • French: électron-volt — a unit for measuring the energy of subatomic particles
  • Georgian: ელექტრონვოლტი (elekṭronvolṭi) — a unit for measuring the energy of subatomic particles
  • German: Elektronenvolt — a unit for measuring the energy of subatomic particles
  • German: Elektronvolt — a unit for measuring the energy of subatomic particles
  • Greek: ηλεκτρονιοβόλτ (ilektroniovólt) — a unit for measuring the energy of subatomic particles
  • Hungarian: elektronvolt — a unit for measuring the energy of subatomic particles
  • Indonesian: elektronvolt — a unit for measuring the energy of subatomic particles
  • Italian: elettronvolt — a unit for measuring the energy of subatomic particles
  • Japanese: 電子ボルト (denshi boruto) — a unit for measuring the energy of subatomic particles
  • Kazakh: электронвольт (élektronvolt) — a unit for measuring the energy of subatomic particles
  • Korean: 전자볼트 (jeonjabolteu) — a unit for measuring the energy of subatomic particles
  • Kyrgyz: электронвольт (elektronvolt) — a unit for measuring the energy of subatomic particles
  • Latin: electronvoltium — a unit for measuring the energy of subatomic particles
  • Persian: الکترونولت — a unit for measuring the energy of subatomic particles
  • Polish: elektronowolt — a unit for measuring the energy of subatomic particles
  • Brazilian Portuguese: elétron-volt — a unit for measuring the energy of subatomic particles
  • European Portuguese: eletrão-volt — a unit for measuring the energy of subatomic particles
  • Romanian: electronvolt — a unit for measuring the energy of subatomic particles
  • Russian: электро́н-во́льт (elektrón-vólʹt) — a unit for measuring the energy of subatomic particles
  • Russian: электронвольт (elektronvolʹt) — a unit for measuring the energy of subatomic particles
  • Spanish: electronvoltio — a unit for measuring the energy of subatomic particles
  • Swedish: elektronvolt — a unit for measuring the energy of subatomic particles
  • Tamil: இலத்திரன்வோல்ட் (ilattiraṉvōlṭ) — a unit for measuring the energy of subatomic particles
  • Thai: อิเล็กตรอนโวลต์ — a unit for measuring the energy of subatomic particles
  • Tibetan: གློག་རྡུལ་ཝོལ། (glog rdul wol) — a unit for measuring the energy of subatomic particles
  • Uzbek: elektronvolt — a unit for measuring the energy of subatomic particles