dune means A ridge or hill of sand piled up by currents of wind or water.
dune is pronounced /djuːn/.
Why “dune” is a great word
A ridge or hill of sand piled up by currents of wind or water. From Middle Dutch dune or Middle Low German dûne, from Proto-West Germanic *dūn, *dūnā, of uncertain origin; possibly from Proto-Celtic *dūnom ("stronghold, rampart"). Unlike a "down," a soft, perennial hill of grass and earth, or a "dike," a deliberate human bulwark against water, a dune is nature's fluid architecture of pure mineral, born of accident and motion. It is the hiss of a billion grains surrendering to the breeze, the cool undershadow at the crest on a searing day, and the long, sinuous curve that holds the desert's silhouette against twilight—a monument to impermanence, forever being built and dismantled by the same invisible hand.
Etymology
Partly from a dialectal form of down; and partly from Dutch duin (from Middle Dutch dune) or from Middle Low German dûne; all ultimately from Proto-West Germanic *dūn, *dūnā, of uncertain origin; possibly from Proto-Celtic *dūnom (“stronghold, rampart”), from Proto-Indo-European *dʰuHnom (“enclosure”), from *dʰewh₂- (“to finish, come full circle”). Doublet of down (which see).
noun
- A ridge or hill of sand piled up by currents of wind or water.e.g.“Heavy line segments (lengthened for clarity) indicate locations of deep-sea dunes.”
Words closest in meaning
By meaning, not spelling — each word's AI semantic fingerprint, nearest first.
- tombolo 81% match — A spit of sand linking an island to the mainland (or to another island), formed by longshore drift. vs dune →
- drumlin 81% match — An elongated hill or ridge of glacial drift. vs dune →
- alluvium 80% match — soil, clay, silt or gravel deposited by flowing water, as it slows, in a river bed, delta, estuary or flood plain vs dune →
- hummock 80% match — A small hill; a hillock; a knoll. vs dune →
- desert 80% match — A barren area of land or desolate terrain, especially one with little water or vegetation; a wasteland. vs dune →
- links 80% match — A golf course, especially one situated on dunes by the sea. vs dune →
- spindrift 80% match — Sea spray (clouds of water droplets) blown from the tops of waves by the wind and whipped along the surface of the sea. vs dune →
- snowdrift 80% match — A bank of snow accumulated by the wind. vs dune →