| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Horseshoe dune | Geography | Isolated crescent-shaped sand dune lying transverse to the direction of the prevailing wind, wings or horns of the crescent pointing downwind, and a steep concave leeward slope inside the horns. Source: European Union. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||
