| Acronym | Meaning |
| ATG | Antigua And Barbuda (ISO 3166 Trigram) |
| AF | Attofarad |
| USNH | United States Naval Hospital |
| CXR | Christmas Island (ISO 3166 Trigram) |
| HW | Hardware -High Water (nautical Charts) |
| TRASANA | TRADOC Systems Analysis Agency |
| FSTC | Foreign Science Technology Center (now NGIC) |
| GLV | Manx Language (ISO 639-2 Code) |
| BEM | British Empire Medal - Bug-Eyed Monster |
| SIDS | Sudden Instant Death Syndrome |