| Acronym | Meaning |
| PJ | Picojoule |
| FARP | Forward Arming And Refuelling Point / Forward Area Rearm/refuel Point |
| HTI | Haiti (ISO 3166 Trigram) |
| PIN | Personal Identification Number |
| BIP | Battlefield Interoperability Programme (ancestor Of MIP) - Boys Into Party (musical Group) |
| NA | Namibia (ISO 3166 Digram) -National Archives - Negative Acknowledge |
| KWD | Kuwaiti Dinar (ISO 4217 Currency Code) |
| BBN | Bolt |
| FSH | Follicle Stimulating Hormone |
| BCD | Binary-Coded Decimal |