| CONCOR |
Container Corporation of India Limited |
| CRT |
Container Train Terminal |
| CRWS |
Coach Rehabilitation Workshop |
| CPO |
Chief Personnel Officer |
| CR |
Central Railway |
| CRB |
Chairman Railway Board |
| CRIS |
Centre for Railway Information Systems |
| CRS |
Commissioner of Railway Safety |
| COS |
Controller of Stores |
| CVC |
Central Vigilance Commission |
| CWE |
Chief Workshop Engineer |
| D&G |
Direction and General |
| DLW |
Diesel Locomotive Works |
| DoT |
Department of Telecommunication |
| DPR |
Detailed Project Report |
| DRM |
Divisional Railway Manager |
| EAC |
Estimated Annual Consumption |
| ECOR |
East Coast Railway |
| ECR |
East Central Railway |
| EMU |
Electric Multiple Unit |
| EOL |
Engine On Load |
| EPF |
Employees Provident Fund |
| ER |
Eastern Railway |
| ESI |
Employees State Insurance |
| FA&CAO |
Financial Advisor and Chief Accounts Officer |
| FOB |
Foot Overbridge |
| FOIS |
Freight Operations Information System |
| FSLA |
Freight Service and Ledger Account |
| GC |
Gauge Conversion |
| GM |
General Manager |
| GPS |
Global Positioning System |
| GSD |
General Store Depot |
| GSM-R |
Global System for Mobile Communication-Railway |
| GTKM |
Gross Tonnage per Kilometre |
| HSD |
High Speed Diesel |
| ICD |
International Container Depot |
| ICF |
Integral Coach Factory |
| IOH |
Intermediate Overhaul |
| IR |
Indian Railways |
| IRCON |
Indian Railway Construction Organisation |
| IRCTC |
Indian Railway Catering and Tourism Corporation |
| IRPSM |
Indian Railways Projects Sanctions & Management |
| IRR |
Internal Rate of Return |
| IRSOD |
Indian Railway Schedule of Dimensions |
| ISS |
Integrated Security System |
| IRCA |
Indian Railway Conference Association |
| KVIC |
Khadi and Village Industries Commission |
| LC |
Level Crossing |
| MIS |
Management Information System |
| MLR |
Midlife Rehabilitation |
| MoR |
Ministry of Railways |
| MoU |
Memorandum of Understanding |
| MPLAD |
Members of Parliament Local Area Development |
| MR |
Metro Railway |
| NCR |
North Central Railway |
| NEFR |
Northeast Frontier Railway |
| NER |
North Eastern Railway |
| NPS |
New Pension Scheme |
| NR |
Northern Railway |
| NREGA |
National Rural Employment Guarantee Act |
| NTXR |
Neutral Train Examiner |
| NWR |
North Western Railway |
| OFC |
Optic Fibre Cable |
| OHE |
Over Head Electrical Equipment |
| PCE |
Principal Chief Engineer |
| PMS |
Parcel Management System |
| POH |
Periodical Overhaul |
| PSU |
Public Sector Undertaking |
| RC |
Rate Circular |
| RDSO |
Research, Design and Standards Organisation |
| RE |
Railway Electrification |
| RITES |
Rail India Technical and Economic Services Limited |
| RKM |
Route Kilometers |
| RMT |
Rail Milk Tanker |
| ROB |
Road Overbridge |
| ROR |
Rate of Return |
| RR |
Railway Receipts |
| RUB |
Road Underbridge |
| RVNL |
Rail Vikas Nigam Limited |
| SCADA |
Supervisory Control and Data Acquisition |
| SCR |
South Central Railway |
| SLRs |
Brake Vans |
| SP |
Sectioning and Paralleling Post |
| SPTO |
Special Parcel Train Operator |
| SR |
Southern Railway |
| Sr. DCM |
Senior Divisional Commercial Manager |
| Sr. DPO |
Senor Divisional Personnel Officer |
| Sr. DOM |
Senior Divisional Operations Manager |
| SSP |
Sub Sectioning and Paralleling Post |
| TOT |
Transfer of Technology |
| SWA |
Sender’s Weight Accepted |
| SWR |
South Western Railway |
| TA |
Traffic Accounts |
| TC |
Tender Committee |
| TEU |
Twenty Feet Equivalent Unit |
| TS |
Train Superintendent |
| TKM |
Track Kilometre |
| TSS |
Traction Sub-station |
| TTE |
Travelling Ticket Examiner |
| TVU |
Travelled Vehicle Unit |
| VP |
Parcel Van |
| WCR |
West Central Railway |
| WPC |
Wireless Planning and Coordination |
| WR |
Western Railway |
| CTO |
Container Train Operators |
