| Acronym | Meaning |
| FXX | Metropolitan France (ISO 3166 Trigram; Obsolete 1997) |
| SWORD | Subjective WORkload Dominance |
| BI | Bismuth |
| CASTFOREM | Combined Arms And Support Task FORce Evaluation Model |
| FMSF | False Memory Syndrome Foundation |
| USSPACECOM | United States Space Command |
| EH | Exahenry - Western Sahara (ISO 3166 Digram) |
| BMEWS | Ballistic Missile Early Warning System (bee-mews) |
| PP | Papua New Guinea (FIPS 10-4 Country Code) -Passage Point - Per Procurationem (Latin |
| BSA | Birmingham Small Arms (motorcycles Company) - Boy Scouts Of America - Brigade Support Area |