dune Definition

sand dune, sand, sandbank, hills, barchan, danube, seif, shoreline, beach, headland, seashore, escarpment, vegetation, marsh, berm, sandy, coastline, gravel, lagoon, hillside, mangrove, sandhill, marram, marram grass, groyne, reef, seawall, rock outcrop, cliffs, intertidal, wetlands, seaward, treeline, streambed, ridge, revetment, moraine, seagrass, landform, promontories, lyme grass, sandbars, icefield, beach erosion, salt marsh, longshore drift, fringing reef, boardwalk, breakwater, landward, coquina, retaining wall, coral reef, hardpan, slope, cypress tree, aeolian, shorefront, rockwork, koppie, phragmites, hummocks, coastland, beachfront, tussocks, ridgeline, eelgrass, desert, ocean, boulders, lake, landforms, drumlin, butte, esker, beech tree, plover, oceanfront, milk vetch, salt flat, outwash, sediment, arenicolite, swamp buggy, volcanic crater, hogback, roadbed, riparian forest, pilings, sastrugi, landmasses, sandhills, tussock grass, monterey cypress, mudflats, tarn, mudflat, riverbed, earthworks, rills,