| Acronym | Meaning |
| AEW | Airborne Early Warning - Airborne Electronic Warfare |
| DTD | Digital Terrain Data |
| PARWIG | Power Augmented Ram Wing In Ground (aeroplane Wing Shape) |
| CBOL | Consortium For The Barcode Of Life |
| SOV | Single Occupant Vehicle |
| PADI | Professional Association Of Diving Instructors |
| SWT | Sea Water Tank |
| OW | Old Wykehamist |
| ZMB | Zambia (ISO 3166 Trigram) |
| UHF | Ultra High Frequency |