Top Definition
The 116 element on the periodic table of elements. It is a synthetic superheavy metal. Symbol is Lv and atomic mass is 292 u. Used to be known as Ununhexium (Uuh). Named on 31 May 2012 after the Lawrence Livermore National Laboratory in Livermore, California.
Chemist: Hey, could you pass the Ununhexium?
Other Chemist: Dude, it was renamed Livermorium days ago, get it right.
by norcal gal February 04, 2013
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