| Acronym | Meaning |
| SAVAK | Sazamane Etelaat Va Amniate Kechvar (Iranian Security And Intelligence Service) |
| TIBS | Tactical Information Broadcast System |
| ET SEQ. | Et Sequens/sequentes/sequentia (Latin |
| WWF | World Wildlife Fund - World Wrestling Federation |
| PB | Lead (Latin Plumbum) |
| OCO | Oort Cloud Object |
| LULU | Locally Unwanted Land Use (urbanism) |
| SPD | Shimano Pedaling Dynamics - Sozialdemokratische Partei Deutschlands (Social Democratic Party Of Germany) |
| ABK | Abkhaz Language (ISO 639-2 Code) |
| CHV | Chuvash Language (ISO 639-2 Code) |