| Acronym | Meaning |
| DIFAR | DIrectional Frequency Analysis And Recording |
| PID | Pelvic Inflammatory Disease -Plan Identification Number - Positive Identification - Procedural Identification -Procurement Identification Description |
| DPA | UK Defence Procurement Agency |
| TM! | Tenchi Muyo! |
| FINA | F?d?ration Internationale De Natation (French |
| FLQ | Front De Lib?ration Du Qu?bec (French For Qu?bec Liberation Front) |
| BLR | Belarus (ISO 3166 Trigram) |
| DDN | U.S. Defense Data Network |
| PAMELA | Pedestrian Accessibility And Movement Environment Laboratory |
| AEGIS | Airborne Early Warning Ground Environment Interface Segment (fake Etymology) |