| Acronym | Meaning |
| IATA | International Air Transport Association |
| DTRA | Defense Threat Reduction Agency (deet-ra) |
| FIGJAM | Fuck I'm Good |
| FOTA | Fellow Of The Orthodontic Technicians Association |
| ICC | Integrated Command And Control - International Criminal Court - International Cricket Council - Interstate Commerce Commission |
| TS | Terasecond |
| RADB | Real America Database - Resource Assessment Database - Reunion Address DataBase - Rice Allelopathy Data Base - Routing Arbiter Data Base |
| MN | Meganewton - Minnesota (postal Symbol) - Monaco (FIPS 10-4 Country Code) - Mongolia (ISO 3166 Digram) |
| TRAIN | Tourist Railway Association |
| ICTH | Island Closest To Heaven/Hell Final Fantasy VIII |