O.S. - Old School
O.S. stands for Old School
Here you will find, what does O.S. stand for in Education under Academic & Science category.
Popular queries with answer
How to abbreviate Old School? Old School can be abbreviated as O.S. What does O.S. stand for? O.S. stands for Old School. What does Old School mean?Old School is an expansion of O.S.
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Alternative definitions of O.S.
- Open Source
- Open Source
- Operating System
- Operating System
- Operating System
- Operating System
- Operating System
- Operating System
View 133 other definitions of O.S. on the main acronym page
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