A rapid transit rail transport system, or a train in such systems, generally underground and serving a metropolitan area.
An urban rapid transit rail transport system, normally with lighter track and light trains (i.e. an S-Bahn or similar), or a train in such systems.
A metropolitan area.
metropolitan
A railway or (UK, rail transport) a single railway track.
A partly sheltered area of water near a shore in which vessels may ride at anchor; a roadstead.
A path chosen in life or career.
A way or route.
A way used for travelling between places, originally one wide enough to allow foot passengers and horses to travel, now (US) usually one surfaced with asphalt or concrete and designed to accommodate many vehicles travelling in both directions. In the UK both senses are heard: a country road is the same as a country lane.
Roads in general as a means of travel, especially by motor vehicle.
An underground tunnel in a mine.
At the venue of the opposing team or competitor; on the road.