| Acronym | Meaning |
| MOUT | Military Operations In Urban[ized] Terrain |
| YA | Yottayear |
| MOF | Ministry Of Finance (Japan) |
| CHAMPUS | (U.S.) Civilian Health And Medical Program Of The Uniformed Services |
| POMDP | Partially Observable Markov Decision Process |
| TLD | Thermoluminescent Dosimeter - Top-Level Domain |
| PS | Palestine (ISO 3166 Digram) -Personnel Services -petasiemens -post Scriptum (Latin |
| DORA | Defence Of The Realm Act |
| UUB | Ununbium (temporary Superheavy Chemical Element Name) |
| MHRA | (UK) Medicines And Healthcare Products Regulatory Agency |