| Acronym | Meaning |
| SRM | Specified Risk Material |
| DAWN | (U.S.) Drug Abuse Warning Network |
| FG | Femtogram |
| LIGO | Laser Interferometer Gravitational Wave Observatory |
| IOM | Iowa |
| UEFA | Union Of European Football Associations |
| RU | Ruthenium |
| ARCENT | United States Army Central Command |
| SGD | Singapore Dollar (ISO 4217 Currency Code) |
| CSRF | Cross-Site Request Forgery |