ALL meanings of barchan
bar·chan
B b - noun barchan a crescent-shaped shifting sand dune, convex on the windward side and steeper and concave on the leeward 3
- noun barchan a crescent-shaped sand dune formed in certain inland desert regions, with the convex side facing into the wind 3
- noun barchan a crescent-shaped sand dune with the convex side in the direction of the wind. 1
- noun barchan A crescent-shaped shifting sand dune, concave on the leeward side. 1
- noun barchan An arc-shaped sand ridge comprised of well-sorted sand. 0