Standard Lemma guide

collider

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

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: /kəˈlaɪdɚ/
  • US: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: K AH0 L AY1 D ER0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

Any of several forms of particle accelerator in which two opposing beams of particles collide.

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 node in a causal graph that has at least two incoming edges.

Definition source: English Wiktionary via Wiktextract

Topics: graph-theory, mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A model of the shape of an object for purposes of collision detection.

Definition source: English Wiktionary via Wiktextract

Topics: video-games

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

an accelerator in which two beams of particles are forced to collide head on

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: electron accelerator, proton accelerator, superconducting supercollider

History

Etymology

Etymology tree English collide Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -āriusnom. Latin -āriusbor. Proto-Germanic *-ārijaz Proto-West Germanic *-ārī Old English -ere Middle English -ere English -er English collider From collide + -er.

Across languages

Translations

12 source translations are retained for this English entry.

  • Basque: talkagailu — particle accelerator
  • Catalan: col·lisonador — particle accelerator
  • Chinese Mandarin: 對撞機 /对撞机 (duìzhuàngjī) — particle accelerator
  • Finnish: törmäytin — particle accelerator
  • French: collisionneur — particle accelerator
  • Japanese: コライダー (koraidā) — particle accelerator
  • Macedonian: судирач (sudirač) — particle accelerator
  • Polish: zderzacz — particle accelerator
  • Portuguese: colisionador — particle accelerator
  • Portuguese: colisor — particle accelerator
  • Russian: колла́йдер (kollájdɛr) — particle accelerator
  • Spanish: colisionador — particle accelerator