| Acronym | Meaning |
| LIFO | Last In |
| LJJ | Lord Justices Of Appeal |
| CIEF | Comit? International D'enregistrement Des Fr?quences (International Frequency Registration Board) |
| SA | Sand (METAR Code) - Saudi Arabia (ISO 3166 And FIPS 10-4 Country Code Digram) -sine Anno (Latin |
| PS | Pashto Language (ISO 639-1 Code) - Picosecond |
| DIF | Data Interchange Format |
| ICRL | Individual Component Repair List |
| AFAIR | As Far As I Remember/Recall |
| RRN | Recurrence Rate Number |
| G7 | Assistant Chief-of-Staff |