| Rating | Solver | Clue |
|---|---|---|
| WADI | Dry stream bed | |
| ARROYO | The dry bed of a small stream. | |
| COULEE | A stream of lava. Also, in the Western United States, the bed of a stream, even if dry, when deep and having inclined sides; distinguished from a caon, which has precipitous sides. | |
| WATER COURSE | A running stream of water having a bed and banks; the easement one may have in the flowing of such a stream in its accustomed course. A water course may be sometimes dry. | |
| SALTFLAT | Dry, level lake bed | |