- By Aditi Priya Singh
- Thu, 07 Aug 2025 07:02 PM (IST)
- Source:JND
40+ Key Terms and Slangs Used in Indian Railway: Indian Railways is one of the largest railway networks in the world, carrying millions of passengers and goods every day. It has its own set of terms, abbreviations and slang that are regularly used by staff, officers, and even passengers. These railway terms are important not just for employees working in the system but also for students preparing for railway exams, such as RRB NTPC, Group D, ALP, and others. Knowing these words helps in understanding railway announcements, documents, and job-related duties clearly.
For example, terms like LHB coach, AC-3 Tier, Green Flag or PNR are used almost every day but may confuse someone who’s not familiar. Similarly, employees use short forms like Loco Pilot, Guard, RPF, and TT during operations. By learning these key terms and slang, you can travel smarter, prepare better for exams, and even communicate more confidently if you’re joining railway services. In this guide, we’ve divided 45 common terms into different categories to make learning easy and fun for everyone interested in Indian Railways.
45 Key Railway Terms and Slang You Must Know
Passenger-Related Terms
Key Indian Railway terms and Slangs (Image: Canva)
1. PNR (Passenger Name Record) – A 10-digit code for booking status
2. RAC (Reservation Against Cancellation) – Seat is shared but guaranteed travel
3. WL (Waiting List) – Not yet confirmed
4. Tatkal – Emergency last-minute ticket booking
5. General Coach (GS) – Unreserved coach
6. SL (Sleeper Class) – Budget travel class
7. AC-3 Tier – Three-tier air-conditioned class
8. Berth – Sleeping seat in a train
9. Chart Prepared – Final list of passengers before departure
10. Chair Coach (CC AC)– AC Coach with chair facility
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Staff and Role-Based Terms In Railway
11. Loco Pilot – The train driver
12. Assistant Loco Pilot (ALP) – Assists the loco pilot
13. Guard – Staff at the end coach, ensuring safety
14. TTE (Travelling Ticket Examiner) – Checks tickets
15. Station Master – In charge of station operations
16. RPF (Railway Protection Force) – Ensures passenger safety
17. Pointsman – Handles track switches
18. Signalman – Controls signal lights
19. Gangman – Maintains railway tracks
20. Booking Clerk – Sells tickets at counters
Train & Technical Terms
21. EMU (Electric Multiple Unit) – Used in suburban trains
22. LHB Coach – Modern German-designed coach
23. ICF Coach – Older coach design
24. WAP-4, WDP-4, WAG-9 – Types of locomotives (Electric, Diesel, Goods)
25. Dead Engine – Locomotive being towed
26. Power Car – Coach with generator
27. Brake Van – Coach with brakes and tools
28. Shunting – Moving train cars within the yard
29. Coupling – Connecting train coaches
30. Detonator – Signal device placed on track in emergencies
Operational & Safety Terms in Indian Railways
Key Indian Railway terms and Slangs (Image: Canva)
31. Green Flag – Signal for "All Clear"
32. Red Flag – Stop immediately
33. Signal Failure – Fault in the signalling system
34. Block Section – Portion between two stations
35. Level Crossing – Road crossing the railway line
36. Derailment – Train going off track
37. Accident Relief Train (ART) – Special train for emergencies
38. Whistle Code – Communication using loco whistle
39. Section Controller – Coordinates train movements
40. Chain Pulling – Emergency brake (often misused)
Common Slangs & Abbreviations
41. Box – Informal slang for a goods wagon
42. Rajdhani – Premium express trains
43. Superfast – Train with fewer halts
44. Slow Passenger – Train stopping at every station
45. Local – Suburban train used in cities like Mumbai
46. Express- Faster than local trains