| face(noun, surface, side, aspect, boundary) |
| outside(noun, surface, side, aspect, boundary) |
| top(noun, surface, side, aspect, boundary) |
| appearance(noun, surface, side, aspect, boundary) |
| cover(noun, surface, side, aspect, boundary) |
| covering(noun, surface, side, aspect, boundary) |
| disguise(noun, surface, side, aspect, boundary) |
| exterior(noun, surface, side, aspect, boundary) |
| facade(noun, surface, side, aspect, boundary) |
| facing(noun, surface, side, aspect, boundary) |
| front(noun, surface, side, aspect, boundary) |
| guise(noun, surface, side, aspect, boundary) |
| mask(noun, surface, side, aspect, boundary) |
| semblance(noun, surface, side, aspect, boundary) |
| shell(noun, surface, side, aspect, boundary) |
| show(noun, surface, side, aspect, boundary) |
| skin(noun, surface, side, aspect, boundary) |
| surface(noun, side, aspect, boundary) |
| veneer(noun, surface, side, aspect, boundary) |
| angle(noun, surface, side, aspect, boundary) |