What does the word whither mean?

Usage examples for whither

  1. Good even, my friend Diccon; whither walk ye this pace? – Gammer Gurton's Needle by Mr. S. Mr. of Art
  2. Whither should they fly? – The Last Days of Pompeii by Edward George Bulwer-Lytton
  3. Of course Lady Bassett could not know she was there, and of course she was at liberty to go whither she would in her own garden. – The Way of an Eagle by Ethel M. Dell