Standard Lemma guide

cyclotron

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.

  • Received-Pronunciation: /ˈsaɪ.klə.tɹɒn/
  • General-American: /ˈsaɪ.kləˌtɹɑn/
  • CMU ARPABET: S AY1 K L AH0 T R AA0 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

An early particle accelerator in which charged particles were generated at a central source and accelerated spirally outward through a fixed magnetic field and alternating electric fields.

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 accelerator that imparts energies of several million electron-volts to rapidly moving particles

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: accelerator, particle accelerator, atom smasher

Narrower terms: bevatron, synchrocyclotron, synchrotron

History

Etymology

Etymology tree Proto-Indo-European *kwel- Proto-Indo-European *kwékwlos Ancient Greek κῠ́κλος (kŭ́klos)der. Late Latin cyclusbor. Middle English cicle English cycle ▲ Ancient Greek κύκλος (kúklos) Proto-Indo-European *-kos Proto-Hellenic *-kos Ancient Greek -κός (-kós) Ancient Greek -ικός (-ikós) Ancient Greek κυκλῐκός (kuklĭkós)bor. Classical Latin cyclicuslbor. Middle French cyclique French cycliquebor. ▲ Classical Latin cyclicusbor. English cyclic English cyclo- Proto-Indo-European *-tḗr Proto-Indo-European *-trom Proto-Hellenic *-tron Ancient Greek -τρον (-tron)bor. English -tron English cyclotron From cyclo- + -tron.

Across languages

Translations

22 source translations are retained for this English entry.

  • Basque: ziklotroi — particle accelerator
  • Catalan: ciclotró — particle accelerator
  • Chinese Mandarin: 迴旋加速器 /回旋加速器 (huíxuán jiāsùqì) — particle accelerator
  • Esperanto: ciklotrono — particle accelerator
  • Finnish: syklotroni — particle accelerator
  • French: cyclotron — particle accelerator
  • Georgian: ციკლოტრონი (ciḳloṭroni) — particle accelerator
  • German: Zyklotron — particle accelerator
  • Greek: κύκλοτρο (kýklotro) — particle accelerator
  • Greek: κυκλοτρόνιο (kyklotrónio) — particle accelerator
  • Hungarian: ciklotron — particle accelerator
  • Indonesian: siklotron — particle accelerator
  • Italian: ciclotrone — particle accelerator
  • Japanese: 加速器 (kasokuki) — particle accelerator
  • Japanese: サイクロトロン (saikurotoron) — particle accelerator
  • Polish: cyklotron — particle accelerator
  • Portuguese: cíclotron — particle accelerator
  • Portuguese: ciclotrão — particle accelerator
  • Russian: циклотро́н (ciklotrón) — particle accelerator
  • Spanish: ciclotrón — particle accelerator
  • Swedish: cyklotron — particle accelerator
  • Yiddish: ציקלאָטראָן (tsiklotron) — particle accelerator
Real reading context

cyclotron in complete knowledge articles