| Acronym | Meaning |
| BOFH | Bastard Operator From Hell |
| DRPR | Drawing Practices |
| BUNO OR BUNO | Bureau Number (aircraft Serial Number) |
| UDP | User Datagram Protocol |
| FIN | Finland (ISO 3166 Trigram) |
| UNFCCC | United Nations Framework Convention On Climate Change |
| LARC | Livermore Advanced Research Computer (cf. LLNL) |
| MBM | Meat And Bone Meal |
| FEDEP | Federation Development Process (Simulation) |
| FN | Femtonewton |