| Acronym | Meaning |
| LOL | Laughing Out Loud (Internet Short-hand) |
| 4G | Fourth-generation Mobile Telephone System |
| SMG | Sequential Motorsport Gearbox - SubMachine Gun |
| CZK | Czech Koruna (ISO 4217 Currency Code) |
| BAI | Battlefield Air Interdiction |
| UNDCP | United Nations Drug Control Programme |
| SP | Special - Spring Tide (nautical Charts) |
| AZN | Azerbaijanian Manat (ISO 4217 Currency Code) |
| RPA | Regional Plan Association |
| AADT | Annual Average Daily Traffic Flow |