Commuter rail
PASSENGER RAIL TRANSPORT SERVICES PRIMARILY WITHIN METROPOLITAN AREAS
Commuter train; Commuter Rail; Suburban train; Municipal railway; Suburban railway; Suburban rail; Suburban Railway Systems; Commuter line; Commuter railway; Commuter rail station; Commuter-rail; Suburban Rail Link
Commuter rail, or suburban rail, is a passenger rail transport service that primarily operates within a metropolitan area, connecting commuters to a central city from adjacent suburbs or commuter towns. Generally commuter rail systems are considered heavy rail, using electrified or diesel trains.