| Acronym | Meaning |
| MHC | Major Histocompatibility Complex |
| KW | Kilowatt |
| PJ | Petajoule |
| HMCS | Her Majesty's Canadian Ship Or Her Majesty's Courts Service |
| ACTU | Australian Council Of Trade Unions |
| CVR(T) | Combat Vehicle Reconnaissance (Tracked) |
| MIL | Man-In-the-Loop |
| RHIC | Relativistic Heavy Ion Collider |
| LTG | Lieutenant General -Lightning (METAR Code) |
| JWP | Joint Warfare Publication |