mass rapid transit
Noun: A public transportation system for a city or metropolitan area that operates high-capacity trains, typically on exclusive, grade-separated rights-of-way (such as underground tunnels or elevated tracks), to provide fast and frequent service.
This term refers to the complete system or network itself. It is often used in formal, technical, or planning contexts when discussing urban infrastructure and public transportation solutions. * The city council approved the budget for expanding the mass rapid transit network. * Mass rapid transit is considered essential for reducing traffic congestion in major urban centers. * The efficiency of a mass rapid transit system depends on its integration with other forms of public transport.
- The new mass rapid transit line has significantly shortened commute times across the city.
- Many modern cities are investing in mass rapid transit to promote sustainable urban development.
- Planning for the mass rapid transit project took over a decade before construction began.
- As a modifier: The term is frequently used as a compound adjective before nouns like "system," "network," "authority," or "project."
- The mass rapid transit authority announced new safety protocols.
- They are conducting a feasibility study for a new mass rapid transit corridor.
- MRT: A common initialism for "Mass Rapid Transit," widely used as a proper name for such systems in cities like Singapore and Taipei.
- I take the MRT to work every day.
- Rapid transit: A slightly more general term that is often used interchangeably with "mass rapid transit," emphasizing the speed and separation from regular street traffic.
- Metro: A common synonym, short for "metropolitan railway."
- Subway: Used primarily in North America for systems that run largely underground.
- Underground / Tube: Used primarily in London.
- Heavy rail: A technical term distinguishing high-capacity, high-speed systems from lighter forms of rail like trams or light rail.
- Metro
- Subway
- Underground railway
- Heavy rail (system)
The core meaning emphasizes high capacity (mass) and high speed with minimal delays (rapid), achieved by operating on tracks that are separate from road traffic (transit). While many such systems are predominantly underground or elevated, the definition is based on the operational characteristics, not solely the physical structure.
- an urban public transit system using underground or elevated trains