| Acronym | Meaning |
| LSD | Landing Ship |
| ACT | Adaptive Control Of Thought (cognitive Model) ? Australian Capital Territory (postal Symbol) ? American College Test(ing Program) |
| IBS | Irritable Bowel Syndrome |
| U?K | Initialism For Two Albanian Guerilla Movements |
| PYF | French Polynesia (ISO 3166 Trigram) |
| UBS | Unbundled Bitstream Services - United Bank Of Switzerland - United Banque Suisse |
| CE | Many |
| IVIS | Inter-Vehicle Information System |
| KL | Kilolitre |
| IMPT | Institute Of Maxillofacial Prosthetists And Technologists |