Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
railroad line | Yes | No | No | No |
metro | Yes | No | No | No |
railroad line (noun) | metro (noun) |
---|---|
line that is the commercial organization responsible for operating a system of transportation for trains that pull passengers or freight | an electric railway operating below the surface of the ground (usually in a city) |