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sand dune

noun

Definition of sand dune

  1. :  a hill of sand near an ocean or in a desert that is formed by the wind



Word by Word Definitions

sandplay
  1. :  a loose granular material that results from the disintegration of rocks, consists of particles smaller than gravel but coarser than silt, and is used in mortar, glass, abrasives, and foundry molds

    :  soil containing 85 percent or more of sand and a maximum of 10 percent of clay

    :  sandy soil

  1. :  to sprinkle or dust with or as if with sand

    :  to cover or fill with sand

    :  to smooth or dress by grinding or rubbing with an abrasive (as sandpaper)

duneplay
  1. :  a hill or ridge of sand piled up by the wind


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