| Acronym | Meaning |
| KL | Kalaallisut Language (ISO 639-1 Code) |
| PA | Punjabi Language (ISO 639-1 Code) |
| SN | Tin (Latin Stannum) |
| DJF | Djibouti Franc (ISO 4217 Currency Code) |
| RIS | Range Instrumentation System |
| HBR | Human Behaviour Representation |
| LEC | Local Exchange Carrier |
| AUT | Austria (ISO 3166 Trigram) |
| NIO | Nicaraguayan Cordoba Oro (ISO 4217 Currency Code) |
| JAM | Jamaica (ISO 3166 Trigram) |