| Acronym | Meaning |
| EPIRB | Emergency Position Indicating Radio Beacon |
| MMOR | Master Of Management In Operations Research |
| FC | Fire Control -Funnel Cloud (METAR Code) |
| DRL | Daytime Running Lights - Dorman Roberts Ltd. |
| DUSD | (U.S.) Deputy Under-Secretary Of Defense |
| LJJ | Lord Justices Of Appeal |
| RADB | Real America Database - Resource Assessment Database - Reunion Address DataBase - Rice Allelopathy Data Base - Routing Arbiter Data Base |
| WIMP | Weakly Interacting Massive Particle - Windows |
| MJP | Military Judgement Panel |
| RWS | Remote Weapon Station |