| Acronym | Meaning |
| CX | Christmas Island (ISO 3166 Digram) - One Hundred And Ten (in Roman Numerals) |
| LCC | Land Component Commander |
| T | Tera - Tesla - Tritium |
| LAAS | Local Area Augmentation System - Los Angeles Astronomical Society |
| PI | P?li Language (ISO 639-1 Code) |
| GSK | GlaxoSmithKline |
| PATH | Port Authority Trans-Hudson |
| AS | Adult Swim -Assamese Language (ISO 639-1 Code) - Attosecond |
| PAEK | PolyArylEtherKetone |
| AHEC | Australian Health Ethics Committee |