Telecom Abbreviations and Acronyms

1. TOS
   Taken Out of Service
2. TOS
   Terms of Service
3. TOS
   Temporarily Out of Service
4. TOS
   Transfer Orbit Stage
5. TOS
   Type of Service
6. TOS
   Top of Stack
7. TOS
   Trunk Oug of Service
8. TOS
   Type of Subaddress
9. TOS
   Testing Operation System
10. TOSC
    Trunk Operations Support Center
11. TOSD
    Telephone Operations and Standards Division
12. TOSD
    Telephone Operations and Standards Divisionsion
13. TOSL
    Telecommunications Ombudsman Service Limited
14. TOSR
    Telecommunications Office of Shovak Republic
15. TOSU
    The Ohio State University
16. TOT
    Time of Transmission
17. TOT
    Transfer of Technology
18. TOT
    Transfer Overhead Time
19. TOU
    Time of use (rate) (electricity)
20. TOVS
    Tiros Operational Vertical Sounder

Last updated: October 28, 2020 — Total entries: 29,496