Source : Webster's Revised Unabridged Dictionary (1913)

No-man's land \No"-man's` land`\
   1. (Naut.) A space amidships used to keep blocks, ropes,
      etc.; a space on a ship belonging to no one in particular
      to care for.

   2. Fig.: An unclaimed space or time.

            That no-man's land of twilight.       --W. Black.