| Acronym | Meaning |
| MSLP | Mean Sea Level Pressure |
| MBM | Meat And Bone Meal |
| RUN | Kirundi Language (ISO 639-2 Code) |
| IRM | Illinois Railway Museum - Inzhenernaya Razvedyvatelnaya Mashina (Russian ?????????? ???????????????? ?????? |
| IS | Icelandic Language (ISO 639-1 Code) |
| AUD | Australian Dollar (ISO 4217 Currency Code) |
| VIN | Vehicle Identification Number (ISO 3779) |
| ARC | Arc-second Raster Chart - Association For Retarded Citizens - Appalachian Regional Commission |
| BYOC | Bring Your Own Computer (play On BYOB) |
| DMZ | DeMilitarized Zone |