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Definition of cold fusion noun from the Oxford Advanced Learner's Dictionary

cold fusion

noun

/ˌkəʊld ˈfjuːʒn/

/ˌkəʊld ˈfjuːʒn/

[uncountable] (physics)

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nuclear fusion that takes place at or near room temperature

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See cold fusion in the Oxford Advanced American Dictionary

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Change, cause and effect

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