noun
the road consisting of railroad track and roadbed
• Syn: ↑line, ↑railway line
• Hyponyms: ↑branch line, ↑spur track, ↑spur, ↑trunk line, ↑trunk route
• Part Meronyms: ↑railroad bed, ↑railroad track, ↑railroad, ↑railway
Useful english dictionary. 2012.