| cleft(noun, break, crack, rest) |
| gap(noun, break, crack, rest) |
| gorge(noun, break, crack, rest) |
| ravine(noun, break, crack, rest) |
| chasm(noun, break, crack, rest) |
| gulch(noun, break, crack, rest) |
| crack(noun, break, rest, division) |
| aperture(noun, break, crack, rest) |
| arroyo(noun, break, crack, rest) |
| blank(noun, break, crack, rest) |
| canyon(noun, break, crack, rest) |
| cranny(noun, break, crack, rest) |
| crevice(noun, break, crack, rest) |
| defile(noun, break, crack, rest) |
| difference(noun, break, crack, rest) |
| fracture(noun, break, crack, rest) |
| gully(noun, break, crack, rest) |
| hiatus(noun, break, crack, rest) |
| hole(noun, break, crack, rest) |
| hollow(noun, break, crack, rest) |