| Acronym | Meaning |
| BRM | Boyevaya Razvedyvatelnaya Mashina (Russian ?????? ???????????????? ?????? |
| AWACS | Airborne Warning And Control System |
| MLB | Major League Baseball |
| GN | GuaranĀ Language (ISO 639-1 Code) |
| MEMS | Microelectromechanical System |
| BSF | British Standard Fine (screw Thread) |
| JNLP | Java Network Launch Protocol |
| G | CSF -Granulocyte Colony-Stimulating Factor |
| LNER | London And North Eastern Railway |
| SEC | U.S. Securities And Exchange Commission -Security - Southeastern Conference |