| nave(noun, center, middle, target, centrality) |
| centrum(noun, center, middle, target) |
| essence(noun, center, middle, target, crux) |
| midst(noun, center, middle, target) |
| nexus(noun, connection, link, tie, bond) |
| omphalos(noun, center, middle, target) |
| hinge(noun, point, rotation, pivot) |
| swivel(noun, rotation) |
| basis(noun, base, station, headquarters, crux) |
| centrality(noun, center, middle, target) |
| centriole(noun, center, middle, target) |
| cynosure(noun, center, middle, target) |
| equidistance(noun, center, middle, target) |
| focal point(noun, expression, place, base, quick) |
| gist(noun, center, middle, target) |
| hotbed(noun, center, middle, target, centrality) |
| inside(noun, center, middle, target) |
| interior(noun, center, middle, target) |
| intermediacy(noun, center, middle, target) |
| mainstream(noun, center, middle, target) |