| Acronym | Meaning |
| LNO | Liaison Officer |
| DAES | Defence Acquisition Executive Summary - (UK MoD) Directorate Of Analysis |
| EMU | Electric Multiple Unit - A Method Of Connecting Self-propelled Railway Vehicles Together To Form A Train Under The Control Of One Driver. |
| ULEB | Union Des Ligues Europ?ens De Basket-ball |
| C4 OR C? | Command |
| VV&A | Verification, Validation, And Accreditation |
| UE | Unit Of Employment |
| PER | Peru (ISO 3166 Trigram) |
| GNAS | Grand National Archery Society |
| SARP | Search And Rescue Processor |