| buttonhole(noun, hole, aperture, perforation, orifice) |
| corner(noun, recess, niche, nook, alcove) |
| cubbyhole(noun, recess, niche, nook, alcove) |
| cubicle(noun, recess, niche, nook, alcove) |
| cut(noun, hole, aperture, perforation, orifice) |
| dent(noun, recess, niche, nook, alcove) |
| embrasure(noun, recess, niche, nook, alcove) |
| entrance(noun, hole, aperture, perforation, orifice) |
| exit(noun, hole, aperture, perforation, orifice) |
| gash(noun, hole, aperture, perforation, orifice) |
| housing(noun, recess, niche, nook, alcove) |
| indent(noun, recess, niche, nook, alcove) |
| indentation(noun, recess, niche, nook, alcove) |
| indenture(noun, recess, niche, nook, alcove) |
| inlet(noun, hole, aperture, perforation, orifice) |
| keyhole(noun, hole, aperture, perforation, orifice) |
| knothole(noun, hole, aperture, perforation, orifice) |
| loophole(noun, hole, aperture, perforation, orifice) |
| mouth(noun, hole, aperture, perforation, orifice) |
| niche(noun, recess, nook, alcove) |