| Acronym | Meaning |
| SND | Standard Nomenclature Database |
| PH | Parts Of Hydrogen (acidity/alkalinity Index) - Picohenry |
| CGS | Chief Of The General Staff |
| HMP | Her Majesty's Prison |
| CFV | Cavalry Fighting Vehicle |
| PBX | Private Branch EXchange (company Phone System) |
| OAC | On Approved Credit |
| DPA | UK Defence Procurement Agency |
| MILSTRIP | Military Standard Requisitioning And Issue Procedure |
| MEK | Magyar Elektronikus Konyvtar - Message Encryption Key - Methyl Ethyl Ketone -Mujahideen Al-Khalq |