| Acronym | Meaning |
| USAPATRIOT | Uniting And Strengthening America By Providing Appropriate Tools Required To Intercept And Obstruct Terrorism |
| SSC | Safe |
| MTOE | Modified Table Of Organization And Equipment (emm-toe) |
| ELM | Edge-Localised Mode (plasma Physics) |
| POSH | Port Outbound Starboard Home (alleged) |
| MARC | MAchine Readable Cataloging (often Also Defined As MAchine Readable Code) |
| MDW | Chicago Midway International Airport In Chicago |
| UESAC | Uppsala-ESO Survey Of Asteroids And Comets |
| CIV | C?te D'Ivoire (ISO 3166 Trigram) |
| LWS | Land Warrior System |