| Acronym | Meaning |
| EFF | Electronic Frontier Foundation |
| LRPE | Long-Range Planning Element |
| LULU | Locally Unwanted Land Use (urbanism) |
| MPA | Maritime Patrol Aircraft - Master Of Public Administration |
| DOTD | Deal Of The Day (marketing Gimmick) |
| LA | Latin Language (ISO 639-1 Code) |
| RF | Rutherfordium |
| HYE | Armenian Language (ISO 639-2 Code) |
| NAMBLA | North American Man-Boy Love Association |
| NOC | UK. National Oceanography Centre |