Related Clues:
- Earthquake origins
- Focuses of power, e.g.
- Areas of interest
- Sets in geometry
- Ethernet devices
- Layover cities, often
- Concentrations
- Two key points on an ellipse's major axis
- Network connections
- Nerve centers
- Places, to Pliny
- Busy centers
- Middle points
- They have a point of up to a hundred and one
- Sets of points, mathematically