| intermission(noun, break, crack, rest) |
| keyhole(noun, break, crack, opening) |
| laceration(noun, split, opening, tear) |
| lull(noun, break, crack, rest) |
| mark(noun, opening, scratch, wound) |
| niche(noun, break, crack, opening) |
| nip(opening, scratch, wound, slash) |
| pause(noun, break, crack, rest) |
| pinhole(noun, break, opening, space) |
| pocket(noun, break, crack, opening) |
| rabbet(noun, mark, scratch, wound) |
| recess(noun, break, crack, rest) |
| respite(noun, break, crack, rest) |
| rest(noun, break, crack, division) |
| vacuity(noun, break, crack, rest) |
| vent(noun, break, crack, opening) |
| wound(noun, break, crack, opening) |
| disparity(noun, break, crack, rest) |
| inconsistency(noun, break, crack, rest) |
| interlude(noun, break, crack, rest) |