O.S. - Ordinary Seaman

O.S. stands for Ordinary Seaman

Here you will find, what does O.S. stand for in Military under Government category.

Popular queries with answer

How to abbreviate Ordinary Seaman? Ordinary Seaman can be abbreviated as O.S. What does O.S. stand for? O.S. stands for Ordinary Seaman. What does Ordinary Seaman mean?Ordinary Seaman 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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