| Acronym | Meaning |
| KA | Georgian Language (ISO 639-1 Code) |
| OS | Ossetic Language (ISO 639-1 Code) |
| GLAC | General Ledger Accounting Code |
| WH | Wehrmacht Heer (German WW2 Army Vehicle Licence Plate Code) |
| IRL | Ireland (ISO 3166 Trigram) - Industrial Research Limited |
| CIMIC | Civil-Military Co-operation |
| AVP | Arubaanse Volkspartij |
| CHP | California Highway Patrol - Combined Heat And Power |
| CLPFC | CentroLateral PreFrontal Cortex |
| DUSD | (U.S.) Deputy Under-Secretary Of Defense |