| gorge(noun, break, crack, rest) |
| intermission(noun, break, crack, rest) |
| interspace(noun, break, crack, rest) |
| interstice(noun, break, crack, rest) |
| interval(noun, break, crack, rest) |
| notch(noun, break, crack, rest) |
| orifice(noun, break, crack, rest) |
| pit(noun, break, crack, depression) |
| rent(noun, break, crack, rest) |
| scoop(noun, break, crack, depression) |
| space(noun, break, crack, rest) |
| arroyo(noun, break, crack, rest) |
| caesura(noun, break, crack, rest) |
| canyon(noun, break, crack, rest) |
| clove(noun, break, crack, rest) |
| crevice(noun, break, crack, rest) |
| defile(noun, break, crack, rest) |
| difference(noun, break, crack, rest) |
| disagreement(noun, break, crack, rest) |
| discontinuity(noun, break, crack, rest) |