What does OS stand for?

What does OS mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: OS.

We've found a total of 134 definitions for OS:

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OS

On Sea

Governmental » Military

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OS

Off Screen

Community » Media

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OS

Online Service

Miscellaneous » Unclassified

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OS

Open Server

Computing » Networking

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OS

Off Site

Business » General

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OS

Other Source

Governmental » FBI Files

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OS

Other Specifications

Governmental » Military

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OS

Oral Surgery

Medical » Physiology

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OS

Oxygen Saturation

Medical » Physiology

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OS

Operations System

Computing » Telecom

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OS

Organizzazioni Sindacali

International » Italian

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OS

On Station

Governmental » Military

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OS

OmniSky

Business » Companies & Firms

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OS

Over Sized

Miscellaneous » Clothes

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OS

Optimal Strategy

Community » Sports

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OS

Open Sockets

Computing » Software

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OS

Opportunity to Serve

Governmental » Military

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OS

Oregon Steel Mills, Inc.

Business » NYSE Symbols

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OS

Other Supplementary

Governmental » US Government

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OS

Optimize for Size

Computing » Software

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OS

Organizational Software

Business » General

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OS

Ordnance Survey

Governmental » Environmental

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OS

Outstanding Student

Academic & Science » Universities

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OS

Operating Standards

Business » General

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OS

Overseas Studies

Academic & Science » Universities

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What does OS mean?

os(noun)
a mouth or mouthlike opening

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"OS." Abbreviations.com. STANDS4 LLC, 2015. Web. 5 Jul 2015. <http://www.abbreviations.com/OS>.