/ ˌmendəˈliːviəm; NAmE ; -ˈleɪv-/ noun
[ U ] ( symb Md ) a chemical element. Mendelevium is a radioactive element that does not exist naturally.
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WORD ORIGIN
1950s: modern Latin , from the name of D. Mendeleev (1834-1907), Russian chemist.
/ ˌmendəˈliːviəm; NAmE ; -ˈleɪv-/ noun
[ U ] ( symb Md ) a chemical element. Mendelevium is a radioactive element that does not exist naturally.
••
WORD ORIGIN
1950s: modern Latin , from the name of D. Mendeleev (1834-1907), Russian chemist.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005