rapid transit
US /ˌræp.ɪd ˈtræn.zɪt/
UK /ˌræp.ɪd ˈtræn.zɪt/

1.
tránsito rápido, metro, tren suburbano
a system of public transportation in a city, usually consisting of trains that move quickly on a special track, often underground or above ground on elevated tracks
:
•
Many large cities rely on rapid transit systems to move commuters efficiently.
Muchas grandes ciudades dependen de sistemas de tránsito rápido para mover a los viajeros de manera eficiente.
•
The new rapid transit line will significantly reduce travel time across the city.
La nueva línea de tránsito rápido reducirá significativamente el tiempo de viaje por la ciudad.