| Acronym | Meaning |
| CU | Old Church Slavonic Language (ISO 639-1 Code) |
| LDMOS | Lateral Double-diffused MOS Transistor (ell-dee-moss) |
| FOS | Family Of Systems |
| KPV | Krupnokaliberniy Pulemet Vladimorova (Russian ???? ???????????????? ??????? ??????????? |
| AIAA | American Institute Of Aeronautics And Astronautics |
| WYSIWYP | What You See Is What You Print / What You See Is What You Pay (wizzy-whip) |
| THA | Thai Language (ISO 639-2 Code) |
| YYH | YuYu Hakusho |
| DPRE | Displaced Person Or Refugee (plural Displaced Persons And Refugees) |
| GWARS | Ground Warfare System (simulation) |