rail line

Thesaurus

Noun

1.

rail line - the road consisting of railroad track and roadbedrailway line, linebranch line, spur track, spur - a railway line connected to a trunk linerailroad bed - a bed on which railroad track is laidrailroad track, railway, railroad - a line of track providing a runway for wheels; "he walked along the railroad track"road, route - an open way (generally public) for travel or transportationtrunk line, trunk route - line that is the main route on a railway