| Acronym | Meaning |
| UUA | Unitarian Universalist Association |
| ECBR | European Coalition For Biomedical Research |
| IDF | Israel Defence Forces - Intel Development Forum - International Dairy Federation |
| BHD | Bahraini Dinar (ISO 4217 Currency Code) |
| YK | Yoctokelvin |
| CEP | Circular Error Probable |
| BFR | Brominated Flame Retardant |
| USN | United States Navy |
| SLAN | Sine Loco |
| FDR | Flight Data Recorder - Franklin Delano Roosevelt |