DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   pointer
       n 1: a mark to indicate a direction or relation [syn: arrow,
            pointer]
       2: an indicator as on a dial
       3: (computer science) indicator consisting of a movable spot of
          light (an icon) on a visual display; moving it allows the
          user to point to commands or screen positions [syn: cursor,
          pointer]
       4: a strong slender smooth-haired dog of Spanish origin having a
          white coat with brown or black patches; scents out and points
          to game [syn: pointer, Spanish pointer]