| Acronym | Meaning |
| GULAG | Glavnoye Upravleniye Ispravitelno-trudovykh LAGerei I Kolonii (Russian ??????? ?????????? ????????????? ???????? ??????? ? ??????? |
| I2WD OR I?WD | U.S. Intelligence And Information Warfare Directorate (CERDEC) |
| TWN | Republic Of China (Taiwan) (ISO 3166 Trigram) |
| XCBL | XML Common Business Library |
| LI | Lithium |
| C4ISR OR C?ISR | Command |
| PDN | Pull-Down Network |
| HMO | Health Management Organization |
| WRBWWRM | We Read Best What We Read Most |
| CR | Chrome |