ERA Railway Terminology visual v0 featured

ERA Railway Terminology Collection

Last updated: 12 March 2026

The ERA Railway Terminology Collection gathers terms and abbreviations that are contained in the EU legal framework for railway, technical documents produced by bodies which are engaged in the development of important evolution in the railway system and other relevant glossaries.

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Starting with "C" (756)

Disclaimer
ERA Railway Terminology Collection is a consultation tool, developed to support the sharing of information through the actors involved in running the Single European Railway Area (SERA). The responsibility for the correctness, completeness, accuracy, or reliability of the information in ERA RTC lays upon the authors of the definitions, as they derive from reference documents having their own preparation and approval flow. Users cannot call ERA liable for the use they make of the content. Please consider that when the collection is exported (.csv) and then printed or converted, it becomes uncontrolled.
Term	Context	Document Type	Origin document
Cancellation of a path (path cancellation)	RNE Glossary	Glossary	RNE Glossary - NS_CID_Glossary_2025
Cancellation of a train (train cancellation)	RNE Glossary	Glossary	RNE Glossary - NS_CID_Glossary_2025
Candidate	EU Policy	Regulation	Regulation (EU, Euratom) 2024/2509 of the European Parliament and of the Council of 23 September 2024 on the financial rules applicable to the general budget of the Union (recast)
Cant	Infrastructure	TSI	Commission Regulation (EU) No 1299/2014 of 18 November 2014 on the technical specifications for interoperability relating to the ‘infrastructure’ subsystem of the rail system in the European Union
Cant deficiency	Infrastructure	TSI	Commission Regulation (EU) No 1299/2014 of 18 November 2014 on the technical specifications for interoperability relating to the ‘infrastructure’ subsystem of the rail system in the European Union
Cant deficiency	Infrastructure	Regulation	Commission Implementing Regulation (EU) 2019/777 of 16 May 2019 on the common specifications for the register of railway infrastructure and repealing Implementing Decision 2014/880/EU
Cant Deficiency used for the basic SSP	Infrastructure	Regulation	Commission Implementing Regulation (EU) 2019/777 of 16 May 2019 on the common specifications for the register of railway infrastructure and repealing Implementing Decision 2014/880/EU
CAP	EU Policy	EU Technical Document	Technical document from the Publications Office of the European Union - ‘Style guide’ Coordination Interinstitutional Style Guide - version on 19.04.2022
Capability	SMS Safety Culture Human and Organisational Factor	ISO	ISO 9000:2015(en) Quality management systems — Fundamentals and vocabulary	Latest release
Capacity	RNE Glossary	Glossary	RNE Glossary - NS_CID_Glossary_2025
Capacity allocation	RNE Glossary	Glossary	RNE Glossary - NS_CID_Glossary_2025
Capacity bandwidth	RNE Glossary	Glossary	RNE Glossary - NS_CID_Glossary_2025
Capacity enhancement plan	RNE Glossary	Glossary	RNE Glossary - NS_CID_Glossary_2025
Capacity management	RNE Glossary	Glossary	RNE Glossary - NS_CID_Glossary_2025
Capacity model	RNE Glossary	Glossary	RNE Glossary - NS_CID_Glossary_2025
Capacity Needs Announcements (CNA)	RNE Glossary	Glossary	RNE Glossary - NS_CID_Glossary_2025
Capacity of shell or shell compartment	International Relations	Convention	Convention concerning International Carriage by Rail (COTIF) Appendix C – Regulations concerning the International Carriage of Dangerous Goods by Rail (RID)
Capacity strategy	RNE Glossary	Glossary	RNE Glossary - NS_CID_Glossary_2025
Capacity supply	RNE Glossary	Glossary	RNE Glossary - NS_CID_Glossary_2025
Capacity-enhancement plan	SERA_EU Transport	Directive	Directive 2012/34/EU of the Parliament and of the Council of 21 November 2012 establishing a single European railway area (recast)

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