DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   splitter
       n 1: a worker who splits fish and removes the backbone
       2: a taxonomist who classifies organisms into many groups on the
          basis of relatively minor characteristics [syn: splitter,
          divider] [ant: lumper]
       3: a laborer who splits logs to build split-rail fences [syn:
          rail-splitter, splitter]