rail

rail — noun

1. the trains, tracks, stations, and services that together form a method of moving

1.nounB1
Definition

the trains, tracks, stations, and services that together form a method of moving passengers and goods over long distances

Example

Many commuters in Tokyo prefer rail over driving to avoid traffic jams.

uncountable use: 'by rail' / 'prefer rail over driving'

Transport Minister Indra announced a €3.2 billion project to modernise the rail network across southern Ghana.

collocation: rail network

Common collocations
  • by rail
  • rail network
  • rail travel
  • rail service
  • rail fares
  • rail route
Synonyms
  • railway

    used in British English for the same system

  • railroad

    the standard American English term

  • train service

    focuses on the operational aspect rather than the infrastructure

2. a long bar of steel laid on the ground in pairs, creating a pathway for trains t

2.nounB1
Definition

a long bar of steel laid on the ground in pairs, creating a pathway for trains to roll along

Example

Workers are checking the steel rails for cracks after the cold winter.

A fallen tree had landed across the rails, so all services were stopped.

Common collocations
  • steel rails
  • on the rails
  • off the rails
  • rails and sleepers
Synonyms
  • track

    refers to the rails plus the ground they sit on as a unit

  • line

    a railway route or section of track

Usage Note

Often used in the plural (rails) because trains run on a pair of bars.

Common Mistakes

The train ran off the rail.
The train ran off the rails.
'rails' is almost always plural when referring to the two metal bars that form a track.

3. a straight bar fixed in place that people can hold for support, that prevents th

3.nounB1
Definition

a straight bar fixed in place that people can hold for support, that prevents them from falling, or that holds towels, curtains, or clothing

Example

Ezra gripped the hand rail tightly while climbing down the steep stairs.

collocation: hand rail

Towel rails in the bathroom keep your towels warm and dry all day.

collocation: towel rail

Common collocations
  • hand rail
  • towel rail
  • safety rail
  • curtain rail
  • balcony rail
Synonyms
  • bar

    a more general term, can be horizontal or vertical

  • handrail

    a rail designed to be held for support

  • banister

    specifically the handrail on a staircase

Usage Note

When referring to a barrier made of rails and vertical posts, the word 'railing' is often used instead. For example: 'a metal railing along the bridge'.

Common Mistakes

I held onto the rail to keep my balance on the boat.
I held onto the railing to keep my balance on the boat.
'railing' is preferred for a fence-like barrier structure.
Idioms

To return to a successful or normal state after a difficult period.

After the scandal, the CEO worked hard to get the company back on the rails.

With therapy and support, Maya got her life back on the rails.

To start behaving in an unacceptable or strange way, often due to problems.

After losing his job, Brian went off the rails and started drinking heavily.

The project went off the rails when the main investor withdrew.

To leave the track suddenly, usually referring to a train.

The freight train jumped the rails near the station, causing delays.

No one was hurt when the subway car jumped the rails.

rail — verb

Word family

Synonym discussion

Sense: noun/1

All four refer to the system of transport using trains, but they differ in scope and regional preference. 'Rail' is the broadest and most neutral term — it refers to the system as a whole ('travel by rail', 'the rail industry'). 'Railway' is the standard British term for the physical infrastructure and the operating company ('the British railway system'). 'Railroad' is the American equivalent and can also mean the company itself ('he works for the railroad'). 'Train service' focuses specifically on the scheduled operational aspect rather than the infrastructure — you would say 'the train service was delayed' but not 'the train service needs investment in new tracks'. In short: use 'rail' for the abstract system, 'railway'/'railroad' for the physical network or company, and 'train service' for timetabled operations.

Common collocations

Phrases

  • by rail

Prepositions

  • by rail

Etymology

LatinFrenchEnglish

The noun 'rail' comes from Old French 'reille' meaning a bar or bolt, which itself came from Latin 'regula' meaning a straight stick or rule. The railway sense grew out of the physical meaning of a metal bar used as a track. The verb sense of complaining angrily has a different origin — it comes from French 'railler' meaning to mock or tease, which entered English in the 1400s.