rail rapid transit
noun
a system of rail transit within an urban area that has exclusive right of way either below, above, or on the ground and so is capable of relatively high operating speed. Abbreviation: RRT
Compare
elevated railroad,
subway.
Words nearby rail rapid transit
rail detector car,
rail fence,
rail gauge,
rail gun,
rail rage,
rail rapid transit,
rail-splitter,
railage,
railbird,
railcar,
railcard