This is the 1482nd most frequent Japanese word.
鉄道
Railway.
鉄道 is used to refer to the railway system or train network in general and is associated with its infrastructure.
この町には鉄道の駅があります。
There is a railway station in this town.
鉄道 here is used to describe the mode of transportation involving trains and emphasizes the activity linked to it.
鉄道旅行は楽しいです。
Traveling by railway is enjoyable.
鉄道 is portraying the concept of railways as an entity that can be characterized by its fame and uniqueness.