| Acronym | Meaning |
| RSPB | (UK) Royal Society For The Protection Of Birds |
| AC | Attocoulomb |
| E | East |
| ARE | UK Admiralty Research Establishment (?1991) -United Arab Emirates (ISO 3166 Trigram) |
| PNF | Pilot Not Flying (aviation) |
| BFF | Best Friends Forever |
| AIM | Many |
| DQ | Dairy Queen -Jarvis Island (FIPS 10-4 Country Code) |
| MHL | Marshall Islands (ISO 3166 Trigram) |
| ANGLICO | Air/Naval Gunfire Liaison Company |