| Acronym | Meaning |
| IRBM | Intermediate Range Ballistic Missile |
| TLS | Timor-Leste (ISO 3166 Trigram) -Times Literary Supplement |
| EGP | Egyptian Pound (ISO 4217 Currency Code) |
| EULA | End-User License Agreement (you-lah) |
| USCG | United States Coast Guard |
| ISL | Iceland (ISO 3166 Trigram) |
| LUCA | Last Universal Common Ancestor |
| PAL | Phase Alternating Line (TV Standard) -Philippine Airlines |
| YF | Yottafarad |
| PEN | Peruvian Sol (ISO 4217 Currency Code) -PolyEthylene Naphthalate |