What is another word for train line?
Pronunciation: [tɹˈe͡ɪn lˈa͡ɪn] (IPA) 
The term "train line" can refer to a number of different things associated with railways. Synonyms for this term might include "railway track," "railroad line," "route," "pathway," or "course." Other words that can describe train lines might include "trackway," "mainline," "branch line," "high-speed rail," "local train," "express train," "freight line," or "regional railway." In some contexts, the term "network" might also be used to refer to train lines, particularly when describing a larger system of interconnected routes and tracks. The specific synonym used for "train line" can depend on the context and the type of railway or train system being discussed.
