- train, railroad train - public transport provided by a line of railway cars coupled together and drawn by a locomotive; "express trains don't stop at Princeton Junction"
--1 is a kind of public transport
--1 has members:
--1 has particulars:car, railcar, railway car, railroad car; locomotive, engine, locomotive engine, railway locomotive boat train; car train; freight train, rattler; hospital train; mail train; passenger train; streamliner; subway train