| Acronym | Meaning |
| QUASAR | Quasi-stellar Radio Source |
| LOSAT | Line-Of-Sight Anti-Tank (missile) |
| TVR | TreVor (Wilkinson) Racing |
| AFO | Association Of Field Ornithologists |
| WAAC | Women's Army Auxiliary Corps (WWII UK) |
| CNO | Computer Network Operations |
| NWO | New World Order (see Article For Explanation Of Idiosyncratic Capitalization) |
| DEC | Department Of Environmental Conservation - Digital Equipment Corporation - Disasters Emergency Committee |
| RMS | Rate-Monotonic Scheduling - Richard M. Stallman - Root-Mean-Square - Royal Mail Ship (e.g. RMS Titanic) |
| KBO | Kuiper Belt Object |