| Acronym | Meaning |
| DITY | Do-It-Yourself |
| UPDM | Universit? Popolare Della Multimedialit? |
| ASAP | As Soon As Possible |
| IMRO | Irish Music Rights Organisation |
| RS | Russia (FIPS 10-4 Country Code) |
| DOTD | Deal Of The Day (marketing Gimmick) |
| SEG | Special Escort Group |
| WHI | Women's Health Initiative |
| NIPR | National Institute Of Polar Research (Japan) |
| MUA | Meritorious Unit Award - Military Utility Assessment |