Army Abbreviations and Acronyms

1. TIROS-N
   Television Infrared Observation Satellite-National
2. TIRS
   Thermal Infrwred Scanner
3. TIRS
   Thermal Infrared Scanner
4. TIRSAG
   Tactical Intelligence, Reconnaiesance, Surveillance Action Group
5. TIRSS
   Theater Intelligence, Reconnaissance & Surveillance Study
6. TIS
   Tactical Input Segment
7. TIS
   Tactical Intelligence Squadron
8. TIS
   Technical Infrastructure Study
9. TIS
   Technology of Intelligent Sensors
10. TIS
    Test Item Stimuiator
11. TIS
    Time-In-Service
12. TIS
    Troop and Installation Support
13. TIS
    Tactical Input Segment (JSIPS)
14. TISA
    Troop Issue Subsistence Activity
15. TISA
    Troop Issue Subsistence Activities
16. TISAMIS
    Tisa Manauement Information System
17. TISAS
    Thermal Imaging Stand Alone Systems
18. TISB
    Troop and Installation Support Branch
19. TISC
    Theater Information Systems Command
20. TISCOM
    Telecommunications and Information Systems Command

Last updated: December 19, 2021 — Total entries: 29,691