てつどう鉄道tetsudou
1.

A transportation system that utilizes tracks for trains or other vehicles to convey passengers and goods over distances, characterized by its network of laid rails.

2.

The infrastructure comprising the tracks and stations that facilitate the movement of trains, which can be used for both passenger travel and freight transport.

3.

An organized method of land transportation that employs railways to connect various locations, enhancing the efficiency of travel and commerce.

Example:

我々は鉄道施設の契約をした。

てつどうがいしゃ鉄道会社tetsudougaisha
1.

A business entity that operates trains and maintains the railway infrastructure for transporting passengers and goods.

2.

An organization responsible for the planning, construction, and management of railway services, ensuring safe and efficient travel on railways.

3.

A corporation that provides commuter and freight services through a network of railway lines, including scheduling, ticketing, and maintenance operations.

てつどうじこ鉄道事故tetsudoujiko
1.

A situation where a train collides with an obstacle, derails, or encounters other types of unforeseen incidents, leading to damage and potential injuries.

2.

An event that disrupts regular train operations due to unforeseen mishaps, resulting in harm to individuals or damage to train infrastructure.

3.

An occurrence involving trains that results in accidents, often causing public concern and requiring emergency response measures.

Example:

その鉄道事故で死者三名、重軽傷者10名が出た。

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。

とざんてつどう登山鉄道tozantetsudou
1.

A type of railway specifically designed for transporting passengers up and down mountainous terrain, often featuring steep gradients and distinct tracks optimized for the challenges of high-altitude travel.

2.

A specialized train system that provides access to mountainous areas, facilitating the ascent and descent of hikers and tourists while navigating challenging landscapes.

3.

A rail service that operates in mountainous regions, offering scenic journeys and connecting communities with elevated outdoor destinations.