| Acronym | Meaning |
 | SN | Shona Language (ISO 639-1 Code) |
 | LKA | Sri Lanka (ISO 3166 Trigram) |
 | KKK | Ku Klux Klan |
 | ZJ | Zettajoule |
 | MTU | Tankovei Mostoukladchik (Russian ???????? ????????????? |
 | YJ | Yoctojoule |
 | RTFM | Read The Fucking/Fine Manual |
 | RERC | Rehabilitation Engineering Research Center |
 | ISO | In Search Of -International Organization For Standardization (from The Greek ?†?? |
 | BG | Bulgarian Language (ISO 639-1 Code) |