antibaryon

from WordNet (r) 3.0 (2006)
antibaryon
    n 1: the antiparticle of a baryon; a hadron with a baryon number
         of -1
    
from The Collaborative International Dictionary of English v.0.48
antibaryon \antibaryon\ n.
   1. the antiparticle of a baryon; a hadron with a baryon
      number of -1.
      [WordNet 1.5]
    

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