| focus(noun, center, middle, target) |
| interior(noun, center, middle, target) |
| mainstream(noun, informal, center, middle, target) |
| navel(noun, center, middle, target) |
| norm(noun, mean, mediocre, average, center) |
| pith(noun, center, middle, target) |
| place(noun, center, middle, target) |
| quick(noun, informal, center, middle, target) |
| root(noun, center, middle, target) |
| seat(noun, center, middle, target) |
| Centre |
| balance(noun, average, norm) |
| centrality(noun, center, middle, target) |
| centriole(noun, center, middle, target) |
| centrum(noun, center, middle, target) |
| cynosure(noun, center, middle, target) |
| equidistance(noun, center, middle, target) |
| hotbed(noun, center, middle, target) |
| intermediacy(noun, center, middle, target) |
| mediocrity(noun, middle) |