| spine(noun, back, point, range, fold) |
| backbone(noun, back, point, range, fold) |
| hogback(noun, point, edge, fold, crown) |
| rib(noun, point, range, edge, fold) |
| moraine(noun, point, range, edge, fold) |
| parapet(noun, point, range, edge, fold) |
| pole(noun, point, range, edge, fold) |
| rivel(noun, point, range, edge, fold) |
| corrugation(noun, point, range, edge, fold) |
| crease(noun, point, range, edge, fold) |
| crinkle(noun, point, range, edge, fold) |
| fold(noun, point, range, edge, hill) |
| furrow(noun, point, range, edge, fold) |
| plica(noun, point, range, edge, fold) |
| rimple(noun, point, range, edge, fold) |
| ruck(noun, point, range, edge, fold) |
| seam(noun, point, range, edge, fold) |
| upland(noun, point, range, edge, fold) |
| wrinkle(noun, point, range, edge, fold) |