| Acronym | Meaning |
| AMTE | UK Admiralty Marine Technology Establishment (1977?1984) |
| NARDIC | U.S. Navy Acquisition Research And Development Information Center |
| UM | U.S. Minor Outlying Islands (postal Symbol; ISO 3166 Digram) |
| AJAX | Asynchronous JavaScript And XML |
| DARPA | U. S. Defense Advanced Research Projects Agency |
| FAS | Persian Language (ISO 639-2 Code) |
| HL | Holding Line |
| RU | Ruthenium |
| COMMZ | Communications Zone (military) |
| ADF | Australian Defence Force - African Development Foundation |