| Acronym | Meaning |
| ACLU | American Civil Liberties Union |
| TTYL | Talk To You Later (Internet Slang) |
| PEBCAC | Problem Exists Between Chair And Computer (IT Help Desk In-joke) |
| FJ | Fijian Language (ISO 639-1 Code) |
| TENCAP | Tactical Exploitation Of National Capabilities |
| MOS | Military Occupational Specialty -Mit Out Sound / Motor Only Sync -Mobile Object System - Model Output Statistics - Multiplayer Online Services |
| COSER | COoperative SERvice |
| LAMP | Linux |
| EIA | Environmental Impact Assessment |
| LULU | Locally Unwanted Land Use (urbanism) |