| Acronym | Meaning |
| EFL | English As A Foreign Language |
| USAF | United States Air Force |
| NFI | Not F****** Interested |
| SG | Sango Language (ISO 639-1 Code) |
| TTD | Trinidad And Tobago Dollar (ISO 4217 Currency Code) |
| ZC | Zeptocoulomb |
| LV | Latvian Language (ISO 639-1 Code) |
| MAF | Maintenance Action Form |
| WLF | Wallis And Futuna Islands (ISO 3166 Trigram) |
| GFI | Ground Fault Interruptor (aka GFCI) |