| Acronym | Meaning |
| FME | Formal Methods Europe |
| FJ | Femtojoule |
| EF | Entry Foyer |
| PINF | People In Need Foundation (Czech Charitable Organisation) |
| PSO | Peace Support Operations - Primary Standardisation Office (ABCA) - Protocol Supporting Organization (of The ICANN) |
| GS | R -General Support-Reinforcing |
| CHE | Switzerland (ISO 3166 Trigram; From Latin Confoederatio Helvetica) |
| PATH | Port Authority Trans-Hudson |
| MSIE | Microsoft Internet Explorer - Master Of Science In Industrial Engineering |
| CPU | Central Processing Unit |