[jimworcs]

Troy....

Here you go, shall we swap definitions ad infinitum? It's transportation and the public travel on it.

Wikipedia English - The Free Encyclopedia
Public transport
Public transport, public transportation, public transit or mass transit comprise all transport systems in which the passengers do not travel in their own vehicles. While the above terms are generally taken to include rail and bus services, wider definitions might include scheduled airline services, ferries, taxicab services etc. — any system that transports members of the general public. A further restriction that is sometimes applied is that transit should occur in continuously shared vehicles, which would exclude taxis that are not shared-ride taxis.