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dune

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dune

a mound or ridge of drifted sand, occurring on the sea coast and in deserts
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005

dune

[dün]
(geology)
A mound or ridge of unconsolidated granular material, usually of sand size and of durable composition (such as quartz), capable of movement by transfer of individual grains entrained by a moving fluid.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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References in periodicals archive
Conservationists say dunes are naturally mobile and need to be moving to be effective habitats.
Nicola Hutchinson, from wildlife charity Plantlife, said: "This project will radically revitalise our ailing dunes and the wealth of wildflowers they harbour."
He noted that tourists had come from neighbouring countries to join in the Khawa Dune challenge festivities.
Checkpoint activations included Gulf News Reach handing out fresh juices and refreshments to Al Jazira Poultry Farm handing out eggs to weary travellers for a quick snack to recharge before attempting to conquer some of the UAE's highest sand dunes.
Villeneuve confirmed plans to adapt 'Dune' for film during an interview with Quebec publication La Presse, published May 9.
"Sand dunes by their very nature are notoriously unstable and digging large holes or tunnels in them can be extremely dangerous or even fatal.
Some Dunites, including Carl Beckstead, even moved to Halcyon later in life; others, such as Ella Young, lived in Halcyon while continuing to maintain the "Dunite Philosophy." As Gavin Arthur firmly believed and reiterated in his publication, the Dune Forum, the physical location of a person was not what determined whether he or she could be considered a "Dunite." Instead, the dunes were "symbolic of a state of mind, open, untrammeled by the cross-currents of metropolitan life." (37) In many ways, members of the Halcyon community represented this state of mind, as they continued their own social experiment within their communal experiment.
We set off straight ahead, following the very visible path through the sand as it curved here and there through the grassy dune bluffs.
The previous day, a ranger had told me that if I walked to the end of the creek, Star Dune's distinctive ridges would be in plain sight.
Dune's next product, which recently earned a EUR 3m grant from the EC 2020 Horizon program, will expand the company's surgical oncology portfolio to include a soft tissue biopsy system with its first indication in breast tissue.
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