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What does O.S. Stand For?
For o.s. we have found 6 definitions.
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What does O.S. mean? We know 6 definitions for O.S. abbreviation or acronym in 2 categories. Possible O.S. meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.
O.S. Stands For:
| Rank | Abbreviation | Meaning | |
|---|---|---|---|
| ***** | O.S. | left eye (ocularis/oculus sinister (Lat.) Medical | |
| *** | O.S. | oculus sinister - left eye Reading Prescription | |
| ** | O.S. | overseas ('he's gone O.S.') Army & Military | |
| ** | O.S. | left eye | |
| ** | O.S. | Oculus Sinister Latin | |
| * | O.S. | Old Style | |