checkrail: meaning, definition, pronunciation and examples
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Quick answer
What does “checkrail” mean?
A rail or bar positioned beside the main rail on a railway track to prevent wheels from derailing.
Audio
Pronunciation
Definition
Meaning and Definition
A rail or bar positioned beside the main rail on a railway track to prevent wheels from derailing.
In railway engineering, a secondary rail placed parallel and close to the main running rail, usually on the inside of a curve, to guide the wheelset flange and prevent derailment. In broader contexts, can metaphorically refer to any secondary safeguard or control mechanism.
Dialectal Variation
British vs American Usage
Differences
The term is technically identical and used in both British and American railway engineering. No significant difference in meaning. The related concept is sometimes called a 'guard rail' or 'restraining rail' in both varieties.
Connotations
Purely technical; no affective or cultural connotations.
Frequency
Equally rare and specialized in both varieties. Used exclusively by railway engineers, track maintenance personnel, and rail enthusiasts.
Grammar
How to Use “checkrail” in a Sentence
The checkrail prevents derailment.A checkrail is installed on the inner curve.Engineers fitted checkrails at the junction.Vocabulary
Collocations
Examples
Examples of “checkrail” in a Sentence
adjective
British English
- The checkrail assembly requires specific bolts.
- The checkrail mounting bracket was corroded.
American English
- The checkrail system was designed for heavy freight.
- A checkrail inspection is part of the maintenance schedule.
Usage
Meaning in Context
Business
Not used in general business contexts. May appear in procurement or project documents for railway infrastructure.
Academic
Used in civil engineering, mechanical engineering, or transport engineering texts and papers focusing on railway design.
Everyday
Virtually never used in everyday conversation.
Technical
The primary domain of use. Refers to a specific railway track component.
Vocabulary
Synonyms of “checkrail”
Neutral
Weak
Vocabulary
Antonyms of “checkrail”
Watch out
Common Mistakes When Using “checkrail”
- Spelling as two words: 'check rail'. While sometimes seen, the solid or hyphenated form ('check-rail') is standard in technical literature.
- Confusing it with 'rail check', which could imply an inspection.
- Using it as a verb (e.g., 'to checkrail' is not standard).
FAQ
Frequently Asked Questions
No, they serve different purposes. A road guard rail is a roadside barrier to prevent vehicles from leaving the road. A railway checkrail is a secondary rail on the track itself to physically guide train wheels.
No, 'checkrail' is exclusively a noun. There is no standard verb form 'to checkrail'.
They are most commonly installed on sharp curves, in switches and crossings (points), and on bridges or viaducts where derailment would be especially hazardous.
Like main running rails, checkrails are typically made of high-carbon steel to withstand immense pressure and wear from train wheels.
A rail or bar positioned beside the main rail on a railway track to prevent wheels from derailing.
Checkrail is usually technical in register.
Checkrail: in British English it is pronounced /ˈtʃɛkreɪl/, and in American English it is pronounced /ˈtʃɛkˌreɪl/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think of a train's wheel being CHECKed by a second RAIL to keep it on track.
Conceptual Metaphor
SAFETY IS A SECONDARY GUIDE; CONTROL IS A PARALLEL CONSTRAINT.
Practice
Quiz
In which field is the term 'checkrail' primarily used?