Lutetium
/ljuːˈtiːʃiəm/
noun
A chemical element (symbol Lu) with an atomic number of 71, a silvery-white metal which resists corrosion in dry air.
Synonyms: cassiopeium
lutetium
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/ljuːˈtiːʃiəm/
A chemical element (symbol Lu) with an atomic number of 71, a silvery-white metal which resists corrosion in dry air.
Synonyms: cassiopeium
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