| Acronym | Meaning |
| FN | Femtonewton |
| ENY | Enemy |
| SN | Tin (Latin Stannum) |
| SIMLAS | Soldier Integrated Multipurpose Laser System |
| DOS | Denial Of Service (DoS |
| HE | Hebrew Language (ISO 639-1 Code) |
| YGCO | Yamaneko Group Of Comet Observers |
| CE | Chechen Language (ISO 639-1 Code) |
| AFA | U.S. Air Force Academy |
| SSO | Submarine Oiler (retired US Navy Hull Classification) |