| Acronym | Meaning |
| FK | Femtokelvin |
| MER | Mars Exploration Rover |
| BITE | Built-In Test Equipment |
| SOA | Service-oriented Architecture |
| POS | Point Of Sale Terminal /Retail Industry Transaction Computers. |
| BASF | Badische Anilin Und Soda Fabrik (German Chemicals Company) |
| INTSUM | Intelligence Summary |
| SLB | Solomon Islands (ISO 3166 Trigram) |
| EOTS | Electro-Optical Tactical Sensor |
| NETCU | (UK) National Extremism Tactical Co-ordination Unit |