| Acronym | Meaning |
| POL | Polish Language (ISO 639-2 Code) |
| CA | Catalan Language (ISO 639-1 Code) |
| SALT | Southern African Large Telescope - Strategic Arms Limitation Talks |
| DIC | Design Island Centre (computing Usually Used In A Teaching Situation) |
| MCO | Monaco (ISO 3166 Trigram) -Movement Control Officer -Major Combat Operation |
| JOA | Joint Operations Area |
| ZAS | Zylinder Abschaltung System |
| TIM | Technical Information Memorandum - Technical Interchange Meeting - Toxic Industrial Material - Telecom Italia Mobile |
| FSO | Fire Support Officer - Flotilla Staff Officer - Foreign Service Officer |
| WAK | Wake Island (ISO 3166 Trigram |