| Acronym | Meaning |
| TUI | Text User Interface (cf. CLI) |
| CHF | Swiss Franc (ISO 4217 Currency Code) |
| CIMIC | Civil-Military Co-operation |
| GA | Irish Language (ISO 639-1 Code) |
| ASAP | As Soon As Possible |
| U | Uranium |
| IMPAC | International Merchant Purchase Authorization Card |
| LBN | Lebanon (ISO 3166 Trigram) |
| ESOL | English For Speakers Of Other Languages |
| SMO | Samoan Language (ISO 639-2 Code) |