| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | interdune trough | US | Interdune troughs are geological formations commonly studied in the context of desert landscapes and dune fields. | 1 |
| 2 | trough | US | Troughs are commonly used for feeding livestock on farms. | 1 |
| 3 | trough | US | Troughs are often used for feeding animals on farms or ranches. | 1 |