cloud chamber definition, meaning - what is cloud chamber in the British English Dictionary & Thesaurus - Cambridge Dictionaries Online

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English definition of “cloud chamber”

cloud chamber

noun [C] uk   us   specialized
a device containing a gas in which units of matter smaller than atoms are shown to be present by the small drops of liquid that they produce
(Definition of cloud chamber from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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