lutetium

noun
lu·te·tium | \lü-ˈtē-sh(ē-)əm \

Definition of lutetium 

: a metallic element of the rare-earth group — see Chemical Elements Table

First Known Use of lutetium

1907, in the meaning defined above

History and Etymology for lutetium

New Latin, from Latin Lutetia, ancient name of Paris

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The first known use of lutetium was in 1907

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More Definitions for lutetium

lutetium

noun
lu·te·tium
variants: also lutecium \lü-ˈtē-sh(ē-)əm \

Medical Definition of lutetium 

: a metallic element of the rare-earth group symbol Lu — see Chemical Elements Table

More from Merriam-Webster on lutetium

Britannica.com: Encyclopedia article about lutetium

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