| Acronym | Meaning |
| OAC | On Approved Credit |
| AGO | Angola (ISO 3166 Trigram) |
| IPA | India Pale Ale - International Phonetic Alphabet - Isopropyl Alcohol |
| CONMEBOL | Confederaci›n Sudamericana De Fœtbol (Spanish |
| DRI | Detection |
| DEM | Data Exchange Mechanism - Digital Elevation Model |
| L.S. | Lectori Salutem (Latin |
| CARP | Computed Air Release Point |
| LRS | Long Range Surveillance |
| DCE | Data Communication Equipment |