| Acronym | Meaning |
| SICS | Swedish Institute Of Computer Science |
| PDG | President Director General - Product Development Group |
| FISH | Fluorescence In-Situ Hybridisation |
| CBC | Canadian Broadcasting Corporation - Christmas Bird Count - Cipher-Block Chaining - Cornering Brake Control |
| CTC | Closed Timelike Curve (relativity) - (U.S.) Combat Training Center |
| SWE | Swedish Language (ISO 639-2 Code) |
| NGS | Naval Gunfire Support |
| DAU | (U.S.) Defense Acquisition University |
| 4D | Four-dimensional (usually Three Spatial Plus One Temporal Dimension |
| HOT | Highly Optimised Tolerance |