| Acronym | Meaning |
| LUX | Luxembourg (ISO 3166 Trigram) |
| NY | Chichewa Language (ISO 639-1 Code) |
| FIE | Fly-In Echelon |
| EC | Ecuador (ISO 3166 Digram; FIPS 10-4 Country Code) -Electronic Combat - European Community (see EEC) -Exacoulomb |
| ISS | International Shorebird Survey (North America) - International Space Station |
| HIH | His (or Her) Imperial Highness |
| HBO | Home Box Office |
| PTAL | Public Transport Accessibility Level |
| VS | Very Special (brandy Grade) - Vide Supra (Latin |
| MOA | Museum Of Art (Brigham Young University) |