| Acronym | Meaning |
| AIM | Many |
| CX | Christmas Island (ISO 3166 Digram) - One Hundred And Ten (in Roman Numerals) |
| VEN | Venezuela (ISO 3166 Trigram) |
| TK | Terakelvin - Tokelau (ISO 3166 Digram) |
| MOFA | Ministry Of Foreign Affairs (Japan) |
| DS | Dear Son (increasingly Prevalent On Social Mailing Lists |
| BYOC | Bring Your Own Computer (play On BYOB) |
| NAGPRA | Native American Graves Protection And Repatriation Act |
| G3 | Many |
| GPO | General Post Office |