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antiparticle

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antiparticle


  1  definition  found 
 
  From  WordNet  r  1.6  [wn]: 
 
  antiparticle 
  n  :  a  particle  that  has  the  same  mass  as  another  particle  but 
  has  opposite  values  for  its  other  properties;  interaction 
  of  a  particle  and  its  antiparticle  results  in 
  annihilation  and  the  production  of  radiant  energy 




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