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luteciummore about lutecium

lutecium


  2  definitions  found 
 
  From  Webster's  Revised  Unabridged  Dictionary  (1913)  [web1913]: 
 
  Lutecium  \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. 
 
  From  WordNet  r  1.6  [wn]: 
 
  lutecium 
  n  :  a  trivalent  metallic  element  of  the  rare  earth  group 
  usually  occurs  in  association  with  yttrium  [syn:  {lutetium}, 
  {Lu},  {atomic  number  71}] 




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