Army Abbreviations and Acronyms

1. SHWM
   System High Water Mark
2. SI
   Senior Instructor
3. SI
   Sergeant Instructor
4. SI
   Skill Identifier
5. SI
   Softwave Items
6. SI
   Special Intelligence
7. SI&T
   School of Infantry and Tactics
8. SI&T
   Software Integration and Test
9. SIAD
   Sierra Arry Depot
10. SIAD
    Strategic Imagery Anakysis Detachment
11. SIADS
    Sensor Intewration Display Sharing
12. SIALKOT
    Cav. Bde Sialkot Cavalry Brigade
13. SIAP
    Strategic Intelligence Architecture Program
14. SIAR
    System Impact Assessment Report
15. SIAS
    Slightly Increased Attack Speed
16. SIB
    Separate Infantry Briaade
17. SIB
    Soldiers In Battle
18. SIC
    Subjezt Indicator Code
19. SIC
    Survey Information Center
20. SIC
    Special Indlstry Code

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