dune

As a proper noun dune

is an island close to.

As an adjective interdunal is

between dunes.

As a noun dune

is a ridge or hill of sand piled up by the wind.

As a proper noun Düne

is an island close to {{l/en|Heligoland}.

As an adjective dunelike is

resembling a dune or some aspect of one.

As nouns the difference between dune and interdune

is that dune is a ridge or hill of sand piled up by the wind while interdune is the area between dunes.

As a proper noun Düne

is an island close to {{l/en|Heligoland}.

As an adjective interdune is

between dunes.

As nouns the difference between dune and sandhill

is that dune is a ridge or hill of sand piled up by the wind while sandhill is a dune.

As a proper noun Düne

is an island close to {{l/en|Heligoland}.