| Acronym | Meaning |
| IMU | International Mathematical Union |
| ECJ | European Court Of Justice |
| STSM | Senior Technical Staff Member |
| SWG | Surface Warfare Group - Symbology Working Group |
| BMU | Bermuda (ISO 3166 Trigram) |
| STI | Sexually Transmitted Infection - Subaru Tecnica International |
| AGA | AB Gas-accumulator (ah-gah |
| RPD | Recognition-Primed Decision-making |
| GPL | General Public License |
| NFL | National Football League - No-Fire Line |