SIOM
| Acronym | Definition |
|---|---|
| SIOM | Server Input Output Module |
| SIOM | Seattle Institute of Oriental Medicine (Seattle, WA) |
| SIOM | Shanghai Institute of Optics and Fine Mechanics (Chinese Academy of Sciences) |
| SIOM | Software Input/Output Manual |
| SIOM | Surrey Institute of Osteopathic Medicine (UK) |
| SIOM | Sinhgad Institute of Management (Pune, India) |
| SIOM | Sea Ice-Ocean Modeling |