| Acronym | Meaning |
| KS | Kansas (postal Symbol) - Republic Of Korea (FIPS 10-4 Country Code) |
| YW | Yottawatt |
| WRT | With Respect To |
| PKM | Pulemet Kalashnikova Modernizirovanniy (Russian ??? ??????? ??????????? ????????????????? |
| AJD | Astronomical Julian Day |
| JOA | Joint Operations Area |
| SPM | Saint Pierre And Miquelon (ISO 3166 Trigram) |
| IATA | International Air Transport Association |
| MK | Millikelvin |
| GLAAD | Gay And Lesbian Alliance Against Defamation |