Xe

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Xe \Xe\, n.
     The chemical symbol for the chemical element {xenon}, having
     atomic number 54; it is one of the six noble gases.
  
     Syn: xenon.
          [WordNet 1.5]



From WordNet (r) 2.0 [wn]:

  Xe
       n : a colorless odorless inert gaseous element occurring in the
           earth's atmosphere in trace amounts [syn: {xenon}, {atomic
           number 54}]