• What does O%2FS Stand For in Medical & Science ?

  For O/S we have found 21 definitions.

• What does O%2FS mean? We know 21 definitions for O%2FS abbreviation or acronym in 6 categories. Possible O%2FS meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.

O%2FS Stands For: