| Acronym | Meaning |
| ISDN | Integrated Services Digital Network |
| EPL | English Premier League |
| LAESI | Local Authority & Emergency Service Information |
| ROS | Reactive Oxygen Species |
| DTLOMS | Doctrine |
| UNDCP | United Nations Drug Control Programme |
| FFA | Forum Fisheries Agency -Free-Fire Area - Fusiform Face Area - Football Federation Australia - Future Farmers Of America (today The National FFA Organization) |
| KH | Cambodia (ISO 3166 Digram) |
| IATA | International Air Transport Association |
| WZ | Swaziland (FIPS 10-4 Country Code) |