Us Post Abbreviations and Acronyms

1. TRACS
   Transportation Cost System
2. TRANS
   Transaction
3. TRANSFORMA
   Transporzing and Sorting Machine
4. TRANSFORMA
   Transporting and Sorting Machine
5. TRC
   Technology Resources Center
6. TRD
   Technology Resources Departmert
7. TRD
   Technology Resources Department
8. TSCA
   Toxic Substance Control Act
9. TSM
   Tray Sorting Machine
10. TSP
    Thrift Savings Plan
11. TTC
    Technical Training Center
12. TTMS
    Transit Time Management System
13. TTO
    Tractor Trailer Operator
14. TTOE
    Touch Tone Order Entry
15. TTWG
    Technology Transfer Working Group
16. TXN
    Transaction
17. UAA
    Undeliverable As Addressed
18. UAA UBBM
    Undeliverable As Addressed Unendorsed Bulk Business Mail
19. UARS
    Uncoded Address Resolution System
20. UBBM
    Unendorsed Bulk Business Mail

Last updated: May 24, 2020 — Total entries: 1,517