O.S. or OS, oculus sinister, meaning "left eye" in general ophthalmologic or optometric usage, particularly in
eyeglass prescriptions (deprecated abbreviation)
Osiedle (Os.), a Polish term used for housing subdivisions in Poland
Germany
Opavian Silesia or "Upper Silesia", a portion of Silesia in the German Empire that opted to remain in Germany's Weimar Republic and Nazi Germany until World War II. After the War, it was divided between Czechoslovakia and Poland.
Other places
Os, Värnamo, a village in Värnamo Municipality, Småland province, Sweden
Old Style (O.S.) date, indicating use of an earlier calendar (in Anglophone countries, the Julian Calendar), as opposed to "N.S." (new style), usually indicating use of the Gregorian Calendar
This
disambiguation page lists articles associated with the title OS. If an
internal link led you here, you may wish to change the link to point directly to the intended article.
O.S. or OS, oculus sinister, meaning "left eye" in general ophthalmologic or optometric usage, particularly in
eyeglass prescriptions (deprecated abbreviation)
Osiedle (Os.), a Polish term used for housing subdivisions in Poland
Germany
Opavian Silesia or "Upper Silesia", a portion of Silesia in the German Empire that opted to remain in Germany's Weimar Republic and Nazi Germany until World War II. After the War, it was divided between Czechoslovakia and Poland.
Other places
Os, Värnamo, a village in Värnamo Municipality, Småland province, Sweden
Old Style (O.S.) date, indicating use of an earlier calendar (in Anglophone countries, the Julian Calendar), as opposed to "N.S." (new style), usually indicating use of the Gregorian Calendar
This
disambiguation page lists articles associated with the title OS. If an
internal link led you here, you may wish to change the link to point directly to the intended article.