せんろ線路senro
1.

A constructed pathway made of rails that supports and guides trains and trams, enabling their movement along a designated route.

2.

The specific infrastructure that comprises the bed, ties, and rails necessary for the efficient operation of railway vehicles.

3.

The established route for wired communications such as telegraph and telephone lines.

4.

The designated track that trains and electric vehicles travel upon, often associated with public transportation systems.

5.

A linear system of steel or metal tracks laid out for the movement of railway cars, critical for connecting various destinations.

Example:

ポーターはしばしば線路を歩いて渡らなければならない。

てつどうせんろ鉄道線路tetsudousenro
1.

A structure comprised of parallel metal rails that guides trains along a designated route for transportation purposes.

2.

A system of connected pathways that facilitates the movement of trains, enabling the transport of passengers and goods across distances.

Example:

鉄道線路と道路は平行している。

せんろわき線路脇senrowaki
1.

A designated area or trench located alongside railway tracks, often used for drainage or maintenance purposes.

2.

The strip of land adjacent to train tracks, which may serve as a barrier or space for utilities and safety measures related to rail operations.

3.

An empty space or groove beside the railway lines, typically intended for the prevention of flooding or to facilitate worker access during track maintenance.