| Acronym | Meaning |
| DAFIF | Digital Aeronautical Flight Information File |
| JRDF | Joint Rapid Deployment Forces |
| INLA | Irish National Liberation Army |
| HMF | HydroxyMethyl Furfural |
| GOSH | Great Ormond Street Hospital |
| BYR | Belarusian Ruble (ISO 4217 Currency Code) |
| CA | Catalan Language (ISO 639-1 Code) |
| EHR | Equipment History Record |
| UNICEF | United Nations Children's Fund (originally The United Nations International Children's Emergency Fund) |
| SNS | Spallation Neutron Source |