| 1. | any large, busy city. |
| 2. | the chief, and sometimes capital, city of a country, state, or region. |
| 3. | a central or principal place, as of some activity: the music metropolis of France. |
| 4. | the mother city or parent state of a colony, esp. of an ancient Greek colony. |
| 5. | the chief see of an ecclesiastical province. |