| Acronym | Meaning |
| DLSC | Diploma In Library Science |
| L | Fifty (in Roman Numerals) -Label - Lap - Large - Laser (US Military Aircraft Basic Mission Designation) - Latin - Left -Litre -Low (transmissions) |
| THA | Thailand (ISO 3166 Trigram) |
| SSK | Hunter-Killer Submarine (retired US Navy Hull Classification) |
| CZK | Czech Koruna (ISO 4217 Currency Code) |
| EEG | ElectroEncephaloGram |
| ASBL | Association Sans But Lucratif (French Non-profit Organisation) |
| IS | Icelandic Language (ISO 639-1 Code) |
| SONFI | (i) Switched Off And Not Flippin Interested |
| SLPH | Standard Litre Per Hour (air Flow) |