| Acronym | Meaning |
| ISTAR | Intelligence |
| RDM | Remotely Delivered/Deliverable Mine |
| ROH | Ring Of Honor |
| AU | African Union (was OAU Before 2000) - American University -Astronomical Unit - Australia (ISO 3166 Digram) - Austria (FIPS 10-4 Country Code) |
| ATL | Atlanta |
| TVA | Tennessee Valley Authority |
| GML | Game Maker Language - Generalized Markup Language - Geography Markup Language - Graph Modelling Language - Graphical Motion Language - GUI Markup Language |
| DPDT | Double-Pole Double-Throw |
| ATESS | Aerospace And Telecommunications Engineering Support Squadron |
| CDF | California Department Of Forestry [and Fire Protection] - Common Data Format -Democratic Republic Of Congo Franc Congolais (ISO 4217 Currency Code) |