What does OS stand for?
The list of OS abbreviation meanings.
| Output Status | ||
| Oral Solution | ||
| Our Stories | ||
| Off Subject | ||
| Optimization Services | ||
| Orthopedic Surgery | ||
| Outside Screw | ||
| Office of the Secretary(Health, Medical, Medicine) | ||
| Online Sample | ||
| Organization for Standardization | ||
| Oxygen saturation | ||
| Oyster Shell | ||
| Obsidian Sanctum | ||
| Orchard Supply | ||
| Oxidative Stress | ||
| Oxide Semiconductor | ||
| Ocean Science | ||
| Open Skies | ||
| Operational Security | ||
| Ordinance Survey |
For more, try OS on ALL ACRONYMS DICTIONARY
| APA | Smart Define. (2018). os. Retrieved September 21, 2026, from http://smartdefine.org/os/abbreviations/f |
| Chicago | Smart Define. 2018. "os" http://smartdefine.org/os/abbreviations/f (accessed September 21, 2026). |
| Harvard | Smart Define 2018, os, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/os/abbreviations/f>. |
| MLA | Smart Define. "os" 9 February 2018. Web. 21 September 2026. <http://smartdefine.org/os/abbreviations/f> |