| Acronym | Meaning |
| ITER | International Thermonuclear Experimental Reactor |
| RADB | Routing Assets Data Base |
| YO | Former Yugoslavia (NATO Country Code |
| SCCM | Standard Cubic Centimetre Per Minute (unit Of Measurement Of Fluid Flow) |
| MCT | Movement Control Team |
| BG | Bulgarian Language (ISO 639-1 Code) |
| LEC | Local Exchange Carrier |
| KIR | Kyrgyz Language (ISO 639-2 Code) |
| MPF | Maritime Prepositioning Force |
| OSL | Open Source License - Optically Stimulated Luminescence - Orbiting Solar Laboratory |