| Acronym | Meaning |
| NSO | National Standardization Office (ABCA) |
| SMDR | Station Message Detail Recording |
| SLK | Slovak Language (ISO 639-2 Code) |
| PETE | PolyEthyleneTErephthalate |
| ADDIE | Analyze Design Develop Implement And Evaluate |
| NOM | Novus Ordo Missae Or New Ordinary Of The Mass (sometimes Abbreviated To Simply NO) |
| SM&R | Source |
| AGARD | Advisory Group For Aerospace Research And Development |
| HTS | High-Temperature Superconducting Wire |
| JI | Joint Implementation |