DuckCorp Dico

Found one definition

1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   hitless \hitless\ adj.
      1. (Baseball) Having no hits scored; -- of a baseball game
         (or the pitching) in which a pitcher allows the opponent
         no hits; as, a hitless game.
      Syn: no-hit.
           [WordNet 1.5]
      2. Having no points scored.
      Syn: scoreless, goalless.
           [WordNet 1.5]