| Acronym | Meaning |
| EGBUS | External Genitalia |
| IN TRANS. | In Transitu (Latin |
| STM | Short Term Memory |
| OJT | On-the-Job Training |
| AH | Attohenry |
| PDG | President Director General - Product Development Group |
| QIP | Quadrilateral Interoperability Programme (ancestor Of MIP; Quip) |
| TACSOP | Tactical SOP (Standing Operating Procedure) |
| USIA | United States Information Agency |
| ENG | English Language (ISO 639-2 Code) |