Acronyms and Abbreviations
What does OS stand for?
sorted A-Z Z-A
Operating SystemTechnology- Office of the SecretaryBusiness
- Open SystemTechnology
- Left EyeMedical
- Open SourceTechnology
- Object SpaceScience
- Octahedral SiteCommon
- Oh, ShitMilitary
- Oil SwitchCommon
- One-ShotCommon
- Operating SoftwareScience
- Operations SupportScience
- Optics SubsystemScience
- Oral SurgeryMedical
- Ordnance SurveyScience
- OsmiumMedical
- OsteosarcomaMedical
- Oxygen SaturatedCommon
- Oxygen SaturationMedical
- MouthMedical
OS Acronym Meanings provided by All Acronyms Dictionary