| Acronym | Meaning |
| MX | Mail Exchange -Mexico (FIPS 10-4 Country Code; ISO 3166 Digram) -Missile EXperimental |
| NOR | Norway (ISO 3166 Trigram) |
| FACS | Formal Aspects Of Computing Science - Fluorescent-activated Cell Sorting |
| TL | Thallium |
| VZ | Verizon Communications (NYSE Code) |
| TGT | Target |
| TTTEAF | Thomas The Tank Engine And Friends |
| TUK | Turkmen Language (ISO 639-2 Code) |
| BHS | The Bahamas (ISO 3166 Trigram) |
| FEAR | First Encounter Assault Recon - False Evidence Appears Real |