The Collaborative International Dictionary of English v.0.48:

Fetch \Fetch\, n.
   1. A stratagem by which a thing is indirectly brought to
      pass, or by which one thing seems intended and another is
      done; a trick; an artifice.
      [1913 Webster]

            Every little fetch of wit and criticism. --South.
      [1913 Webster]

   2. The apparation of a living person; a wraith.
      [1913 Webster]

            The very fetch and ghost of Mrs. Gamp. --Dickens.
      [1913 Webster]

   3. The unobstructed region of the ocean over which the wind
      blows to generate waves.
      [RDH]

   4. Hence: The length of such a region.
      [RDH]

   Fetch candle, a light seen at night, superstitiously
      believed to portend a person's death.
      [1913 Webster]