| headquarters(noun, base, center, station, seat) |
| nerve center(noun, expression, base, center, station) |
| command post(noun, expression, base, headquarters, hotbed) |
| focal point(noun, expression, base, core, station) |
| heart(noun, base, core, station, headquarters) |
| hub(noun, base, core, station, headquarters) |
| main office |
| military headquarters |
| abode(noun, base, station, headquarters) |
| axis(noun, base, station, headquarters) |
| base(noun, station, seat, headquarters) |
| basement(noun, base, station, headquarters) |
| basis(noun, base, station, headquarters) |
| bed(noun, base, station, headquarters) |
| bottom(noun, base, station, headquarters) |
| bureau |
| capital(noun, base, station, seat, headquarters) |
| cause(noun, base, station, headquarters) |
| center(noun, base, station, seat, headquarters) |
| center of operations(noun, expression, idiom, headquarters) |