| Acronym | Meaning |
| TSO | Tsonga Language (ISO 639-2 Code) |
| EOG | ElectroOculoGraphy |
| OO | Object Oriented - Over & Out |
| FARP | Forward Arming And Refuelling Point / Forward Area Rearm/refuel Point |
| NN | Nanonewton |
| BLR | Belarus (ISO 3166 Trigram) |
| UHRB | Ultra-High Resolution Building (simulation) |
| CIB | Complete In Box (Internet Auction/trading Listings) |
| HOLLAND | Hope Our Love Lasts And Never Dies |
| WRNS | Women's Royal Naval Service (WWII UK) (pronounced Wrens) |