Mound and Sand dune

Mound noun - A pile or ridge of granular matter (as sand or snow).

Sand dune and mound are semantically related. In some cases you can use "Sand dune" instead a noun "Mound".

Nearby Words: mounded, mounding

Sand dune noun - A ridge of sand created by the wind; found in deserts or near lakes and oceans.

Mound and sand dune are semantically related. Sometimes you can use "Mound" instead a noun phrase "Sand dune".