| Acronym | Meaning |
| SMOG | N/A |
| C&DM | Configuration And Data Management |
| IUGS | International Union Of Geological Sciences |
| OIRTD | Office Of Industrial Relations And Technology Development |
| NQS | Network Queue System |
| OAR | Office Of Atmospheric Research |
| IRI | International Research Institute For Climate Prediction |
| EFTA | European Free Trade Association |
| ARO | Army Research Office |
| RDF | Radio Direction Finding |