Transportation Abbreviations and Acronyms

1. TSI
   Transportation Safety Institute
2. TSI
   Turn Signal Intakes
3. TSI
   Two Speed Idle
4. TSI
   Turbo Sport Intercooled
5. TSI
   Turbo Sport Issue
6. TSIH
   Transportation Site Impact Handbook
7. TSIP
   Transportation Systems Information Program
8. TSJ
   Taxi San José
9. TSL
   Transportation Science and Logistics
10. TSM
    Transaction Service Manmger
11. TSM
    Transportation System Management
12. TSM
    Transportability Summary Manual
13. TSM&O
    Transportation Systems Management and Operations
14. TSMO
    Transportation Systems Management and Operations
15. TSMP
    Transportation System Monitoring Program
16. TSN
    Transportation System Nelwork
17. TSO
    Technical Standard Order
18. TSO
    Transportation Security Officer
19. TSOH
    Transportation Services of Houston
20. TSOP
    Transportation Systems Operations Plan

Last updated: January 23, 2022 — Total entries: 10,048