What does the word dune mean?

Usage examples for dune

  1. She asked because the sheep which had been quietly browsing before her, on reaching a small depression in the dune, had started away as though frightened at something. – The Book of Were-Wolves by Sabine Baring-Gould
  2. Now, any dictionary or Scotchman will tell you that a dune is a hill of loose sand. – Fanny Herself by Edna Ferber
  3. Naebody but yersel' has a richt to say what's to be dune wi' them. – Malcolm by George MacDonald