Governmental & Military Abbreviations and Acronyms

1. TIS
   Tactical Input Segment (JSIPS)
2. TIS
   Travelers Information Station
3. TIS
   Training Integration System
4. TIS-B
   Traffic Information System - Broadcast
5. TIS-B
   Traffic Information Service Broadcast
6. TISA
   Troop Issue Subsistence Activity
7. TISA
   Test, Inhibit, Squelch, Act
8. TISAB
   total ionic strength adjustment buffer (analytical method)
9. TISAF
   Treasury Information Systems Architecture Framework
10. TISAMIS
    TISA Management Information System
11. TISEO
    Target Identification System Electro-Optical
12. TISG
    Technical Interoperability Standards Group
13. TISGLOW
    TERI Information Service on GlobalWarming
14. TISM
    Targeted Immutable Short Message
15. TISO
    Threat Integration Staff Officer
16. TISR
    Turkish International Ship Registry
17. TISR
    Timer Interrupt Service Routine
18. TISR
    Time Served
19. TIT
    Terrorist In Training
20. TIT
    Titus

Last updated: May 24, 2020 — Total entries: 74,797