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Meaning of LUTECIUM

Pronunciation:  lû'teesheeum

WordNet Dictionary
 
 Definition: [n]  a trivalent metallic element of the rare earth group; usually occurs in association with yttrium
 
 Websites: 
 
 Synonyms: atomic number 71, Lu, lutetium
 
 See Also: metal, metallic element

 

 

Webster's 1913 Dictionary
 
 Definition: 
\Lu*te"ci*um\, n. (Chem.)
A metallic element separated from ytterbium in 1907, by
Urbain in Paris and by von Welsbach in Vienna. Symbol, Lu;
at. wt. 174.0.
 
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