| Acronym | Meaning |
| LOSAT | Line-Of-Sight Anti-Tank (missile) |
| RFL | Restrictive Fire Line (military) |
| DMPFC | DorsoMedial PreFrontal Cortex |
| NAICS | North American Industry Classification System |
| NWO | New World Order (see Article For Explanation Of Idiosyncratic Capitalization) |
| YA | Yoctoampere |
| PLUTO | Pipe Line Under The Ocean |
| ITU | Intent-to-Use - International Telecommunication Union (International Telegraph Union 1865-1932) |
| CY | Calendar Year -Cyprus (ISO 3166 And FIPS 10-4 Country Code Digram) |
| FRS | Fellow Of The Royal Society - U.S. Federal Reserve System |