Army Abbreviations and Acronyms

1. PWIPS
   Pre-Launch Warning Intelligence Processing System
2. PWL
   Petroleum and Water Logistics
3. PWN
   Psychological Warfare Noise
4. PWO
   Personal Watercraft Operator
5. PWO
   Psychological Warfare Officer
6. PWOD
   Proceed Without Delay
7. PWR GND
   Power/Ground
8. PWRMR
   Pre-Positioned War Reserve Materiel Requirement
9. PWRMS
   Prepositioned War Reserve Materiel Stocks
10. PWRMS
    Prepositioned War Reserve Material Stocks
11. PWRMS
    Pre-Positioned War Reserve Materiel Stocks
12. PWRR
    Princess of Wales Royal Regiment
13. PWRR
    Princess of Wales'S Royal Regiment
14. PWRR
    Petroleum War Reserve Requirements
15. PWRR
    Pre-Positioned War Reserve Requirempnts
16. PWRS
    Petroleum War Reserve Stocks
17. PWRS
    Prepositioned War Reserve Stock
18. PWS
    Prisoners of War
19. PWS/DS
    Potable Water Storage/Distribution System
20. PWSA
    Ports and Waterway Safety Act

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