Definition of “deuterium” - English Dictionary

british dictionary

(Definition of “deuterium” from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

“deuterium” in American English

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deuteriumnoun [ U ]


chemistry a type of hydrogen (= gas) that is twice as heavy as the usual form of hydrogen

(Definition of “deuterium” from the Cambridge Academic Content Dictionary © Cambridge University Press)