| Acronym | Meaning |
| PUS | United States Miscellaneous Pacific Islands (ISO 3166 Trigram; Obsolete 1986) |
| PA | Punjabi Language (ISO 639-1 Code) |
| PNAC | Project For The New American Century |
| FF | Final Fantasy |
| AWACS | Airborne Warning And Control System |
| UMK | Uniwersytet Miko?aja Kopernika (Polish Nicolaus Copernicus University) |
| MAX | Meta-reasoning Architecture For X |
| GNB | Guinea-Bissau (ISO 3166 Trigram) |
| SVG | Scalable Vector Graphics |
| FWS | U.S. Fish And Wildlife Service |