| Acronym | Meaning |
| FO | Faroese Language (ISO 639-1 Code) |
| LNB | Low-Noise Block (Satellite Dish) |
| NY | New York (postal Symbol) |
| SIMP | Strongly Interacting Massive Particle |
| SPL | #NAME? |
| KH | Cambodia (ISO 3166 Digram) |
| IB | International Baccalaureate |
| CME | Coronal Mass Ejection (usually Sun) |
| ZU | Zulu Language (ISO 639-1 Code) |
| MAC | Macao (ISO 3166 Trigram) -U.S. Military Airlift Command (1966-1992) |