| Acronym | Meaning |
| BRDM | Boyevaya Razvedyvatelnaya Dosornaya Mashina (Russian ?????? ???????????????? ???????? ?????? |
| LISA | Laser Interferometer Space Antenna |
| DSD | Defence Studies Department (King's College |
| UCBSA | United Cricket Board Of South Africa |
| TO | Togo (FIPS 10-4 Country Code) - Tonga (ISO 3166 Digram) |
| IHS | Institut Des Hautes ?tudes Scientifiques (French |
| FOS | Family Of Systems |
| HURD | Hird Of Unix-Replacing Daemons (cf. Hird) |
| YD | People's Democratic Republic Of Yemen (ISO 3166 Digram |
| MADD | Mothers Against Drunk Driving - MyoAdenylate Deaminase Deficiency -Multiply-Add |