| Acronym | Meaning |
| PLO | Palestine Liberation Organization |
| PUG | PET Users Group |
| G24 | Group Of 24 (subset Of G77 |
| HSSI | High-Speed Serial Interface |
| ZI | Zimbabwe (FIPS 10-4 Country Code) |
| KOR | Republic Of Korea (ISO 3166 Trigram) |
| MJ | Millijoule |
| COA | Concept Of Analysis - Course Of Action (military) |
| KGB | Komitet Gosudarstvennoy Bezopasnosti (Russian Committee For State Security) (1954-1991) |
| FPF | Final Protective Fire |