| Acronym | Meaning |
| MM | Megametre |
| RTF | Rich Text Format |
| RN | Radon -Registered Nurse (USA) |
| HMP | Her Majesty's Prison |
| ET AL. | Et Alii/aliae/alia (Latin |
| J3 | Joint Operations Directorate |
| XML | EXtensible Markup Language |
| CLOB | Character Large OBject |
| CMHC | Canada Mortgage And Housing Corporation |
| FLAK | FLugAbwehrKanone (German For Anti-Aircraft Guns) |