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What does OSA Stand For?
For OSA we have found 399 definitions.
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What does OSA mean? We know 399 definitions for OSA abbreviation or acronym in 8 categories. Possible OSA meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.
OSA Stands For:
| Rank | Abbreviation | Meaning | |
|---|---|---|---|
| ***** | ÖSA | Öffentliche Versicherung Sachsen-Anhalt | |
| **** | OSA | Obstructive Sleep Apnea Common Medical Nursing Medical Otolaryngology Surgery | |
| **** | OSA | Occupational Self Assessment | |
| **** | OSA | Open Sky Aviation ICAO Aircraft Codes | |
| **** | OSA | Oklahoma Sociological Association Association Organization | |
| **** | OSA | Officially Step Aside | |
| **** | OSA | Optical Society of America Physics | |
| **** | OSA | Out of Station Allowance | |
| *** | OSA | Office of Student Affairs Common Medical | |
| ** | OSA | Otto Schulze Autometer | |
| ** | OSA | Open System Architecture Telecom Army & Military IT Terminology Technology | |
| ** | OSA | olefin modified styrene acrylonitrile Chemistry Polymer | |
| ** | OSA | Opponent Slugging Average Sport Baseball | |
| * | OSA | Operational Safety Assessment Aviation | |
| * | OSA | Office for Student Affairs Special Education | |
| * | OSA | Office of Scientific Affairs Health | |
| * | OSA | Of Society of America | |
| * | OSA | Open Security Architecture | |
| * | OSA | Optimal Shelf Availability | |
| * | OSA | Augustinian Sisters of the Most Holy Annunciation Religious orders | |
| * | OSA | overseas shipping association | |
| * | OSA | Office of Special Affairs | |
| * | OSA | Old Stone Age | |
| * | OSA | Operational Support Aircraft | |
| * | OSA | Operational Support Airlift | |