| Acronym | Meaning |
| FI | Finnish Language (ISO 639-1 Code) |
| ER | Erbium |
| CACM | Communications Of The ACM |
| D | Deuterium |
| HP | Hewlett-Packard |
| STR | Short Tandem Repeat (DNA Analysis) |
| SIW | Simulation Interoperability Workshop |
| NAVS | Non-Cooperative Airborne Vector Scoring |
| AFI | French Territory Of The Afars And Issas (ISO 3166 Trigram; Obsolete Since 1977) - Agencia Federal De Investigaci›nes (M?xico) |
| FUD | Fear |