Army & Military Abbreviations and Acronyms

1. GPSS
   Gunner'S Primary Sight Subsystem
2. GR
   Gunner
3. GR
   Graphical Reporting
4. GRD
   Ground
5. GRD
   Ground Resolved Distance
6. GREM
   Grenade, Rifle, Entry Munition
7. GRG
   Gridded Reference Graphic
8. GRID
   Brand of Portable PC
9. GRIPF
   Guardrail Integrated Processing Facility
10. GRND
    Ground
11. GRO
    Gamma Ray Observatory (NASA)
12. GROBAT
    Ground Order of Battle
13. GROFIS
    Ground Forces Intelligence Study
14. GRORBAT
    Ground Order of Battle
15. GRP
    Glass Reinforced Plastic
16. GRT
    Gross Registered Tonnage/Tons
17. GRU
    Glavnoe Razvedyvatelnoe Upravlenie
18. GRU
    FSU General Staff Intelligence Organization
19. GSA
    U.S. General Services Administration
20. GSC
    Geological Survey of Canada (DEMR)

Last updated: May 24, 2020 — Total entries: 5,570