| caesura(noun, break, crack, rest) |
| crater(noun, break, crack, opening) |
| defile(noun, break, crack, rest) |
| depression(noun, break, crack, opening) |
| dimple(noun, break, crack, dip) |
| divergence(noun, break, crack, split) |
| excavation(noun, break, crack, opening) |
| foramen(noun, break, crack, opening) |
| gully(noun, break, crack, rest) |
| interruption(noun, break, crack, split) |
| interspace(noun, break, crack, rest) |
| outlet(noun, break, crack, opening) |
| blank(noun, break, crack, rest) |
| dent(noun, break, crack, opening) |
| difference(noun, break, crack, rest) |
| dip(noun, break, crack, opening) |
| disagreement(noun, break, crack, split) |
| discontinuity(noun, break, crack, split) |
| divide(noun, break, crack, split) |
| eyelet(noun, break, crack, opening) |