| Acronym | Meaning |
| AKA | Akan Languages (ISO 639-2 Code) |
| RRS | Racing Rules Of Sailing |
| YF | Yottafarad |
| KMFDM | Kein Mitleid Fr Die Mehrheit (German No Pity For The Majority Music Band) |
| CTDB | Compact Terrain Data Base (file Format) |
| H.C. | Honoris Causa (Latin |
| LT | Lesotho (FIPS 10-4 Country Code) - Lithuania (ISO 3166 Digram) |
| USR | Universal System Resources (/usr |
| CLEMARS | California Law Enforcement Mutual Aid Radio System |
| NBL | Southern Ndebele Language (ISO 639-2 Code) |