| Acronym | Meaning |
| BMEWS | Ballistic Missile Early Warning System (bee-mews) |
| DISE | Deployable Intelligence Support Element |
| JK | Jedi Knight - Just Kidding -Spanair (IATA Airline Designator) |
| GMI | Generic Model Interface - Geometry Model Instance |
| BMX | Bicycle/Bike Moto(r) Cross |
| PCCB | Porsche Ceramic Composite Brake |
| PR | Public Relations -Puerto Rico (postal Symbol; ISO 3166 Digram) |
| SGC | Server Gated Cryptography -Stargate Command |
| LT | Lithuanian Language (ISO 639-1 Code) |
| ZH | Zeptohenry |