DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   spitter
       n 1: a person who spits (ejects saliva or phlegm from the mouth)
            [syn: spitter, expectorator]
       2: an illegal pitch in which a foreign substance (spit or
          Vaseline) is applied to the ball by the pitcher before he
          throws it [syn: spitball, spitter]