| Acronym | Meaning |
| PEN | Peruvian Sol (ISO 4217 Currency Code) -PolyEthylene Naphthalate |
| PWP | Plot |
| XXX | Hardcore Pornography (film Rating) - Thirty (in Roman Numerals) |
| GUF | French Guiana (ISO 3166 Trigram) |
| AGI | Auxiliary Group Intelligence |
| BDE | Brigade |
| ID | Indonesian Language (ISO 639-1 Code) |
| FEF | Frontal Eye Field (neurophysiology) |
| POL | Petroleum, Oil, And Lubricant |
| HY | Armenian Language (ISO 639-1 Code) |