| Acronym | Meaning |
| YL | Yoctolitre |
| PNG | Papua New Guinea (ISO 3166 Trigram) -Portable Network Graphic |
| NHL | National Hockey League |
| FES | Flywheel Energy Storage |
| SOAP | Simple Object Access Protocol |
| MLVW | Medium Logistics Vehicle |
| NIO | Nicaraguayan Cordoba Oro (ISO 4217 Currency Code) |
| XSL | EXtensible Style Language |
| LU | Tshiluba Language (ISO 639-1 Code) |
| DX | Dexterity (role-playing Games) -DeXtrorphan - Distant (radio) -D-Generation X (professional Wrestling) |