| Acronym | Meaning |
 | AFK | Away From Keyboard (Internet Chat Abbreviation) |
| EMT | Emergency Medical Technician |
| UCBSA | United Cricket Board Of South Africa |
| MJ | Megajoule |
| J9 | Joint Public Affairs Directorate (Civilian-Military Cooperation) |
| ZF | Zeptofarad |
| CDMA | Code Division Multiple Access |
| JL | Japan Airlines (IATA Airline Designator) |
| HRH | His (or Her) Royal Highness |
| IAI | International African Institute - Israel Aircraft Industries |
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