| Acronym | Meaning |
| PIB | PolyIsoButylene |
| LSST | Large Synoptic Survey Telescope |
| AFS | Active Front Steering - Air Facility Sub-System - Amniotic Fluid-derived Stem Cell |
| FJI | Fiji (ISO 3166 Trigram) |
| PCIE | Peripheral Component Interconnect Express (computer Bus) |
| BMA | British Medical Association |
| ASIO | Australian Security Intelligence Organisation -Audio Stream Input Output |
| BRN | Brunei (ISO 3166 Trigram) |
| JK | Jedi Knight - Just Kidding -Spanair (IATA Airline Designator) |
| MOU | Memorandum Of Understanding |