Phrase guide

cloud chamber

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

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1

noun

Meaning 1

A particle detector used for detecting ionizing radiation. In its most basic form, it is a sealed environment containing a supersaturated vapor of water or alcohol, in which a mist can be seen where a charged particle interacts with the mixture and it ionizes it.

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

apparatus that detects the path of high-energy particles passing through a supersaturated vapor; each particle ionizes molecules along its path and small droplets condense on them to produce a visible track

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Wilson cloud chamber

Antonyms: none provided

Broader terms: particle detector

History

Etymology

No etymology was provided for this word.

Across languages

Translations

12 source translations are retained for this English entry.

  • Chinese Mandarin: 雲室 /云室 (yúnshì) — Translations
  • Danish: tågekammer — Translations
  • Finnish: sumukammio — Translations
  • French: chambre à brouillard — Translations
  • German: Nebelkammer — Translations
  • Indonesian: kamar kabut — Translations
  • Malay: kebukawan — Translations
  • Polish: komora Wilsona — Translations
  • Russian: ка́мера Ви́льсона (kámera Vílʹsona) — Translations
  • Russian: туманная камера (tumannaja kamera) — Translations
  • Swedish: dimkammare — Translations
  • Tagalog: paulapan — Translations