| hotbed(noun, center, middle, target, centrality) |
| midst(noun, center, middle, target) |
| apse |
| centrality(noun, center, middle, target) |
| centriole(noun, center, middle, target) |
| confessional |
| cynosure(noun, center, middle, target) |
| equidistance(noun, center, middle, target) |
| essence(noun, center, middle, target) |
| gist(noun, center, middle, target) |
| inside(noun, center, middle, target) |
| interior(noun, center, middle, target) |
| intermediacy(noun, center, middle, target) |
| mainstream(noun, center, middle, target) |
| middle of the road(noun, center, middle, target) |
| midpoint(noun, center, middle, target) |
| place(noun, center, middle, target) |
| polestar(noun, center, middle, target) |
| quick(noun, center, middle, target) |
| radial point(noun, center, middle, target) |