Found 1,506 abbreviations starting with OS:

Skip to:O - OBOC - OEOF - OHOI - OKOL - ONOO - OQOROSOTOU - OWOX - OZ

OS

Operating System

Computing » Security

   
OS

On Station

Governmental » Military

   
OS

Off Screen

Community » Media

   
OS

Ordnance Survey

Governmental » Military

   
OS

Overseas Studies

Academic & Science » Colleges & Universities

   
OS

Organ Series

Community » Music

   
OS

Optimize for Size

Computing » Software

   
OS

Overhead Sending

Computing » Networking

   
OS

Optimal Strategy

Community » Sports

   
OS

One Size

Miscellaneous » Clothes

   
OS

Other Singer

Business » Occupation & Positions

   
OS

Open Street

Business » Stock Exchange

   
OS

On Sea

Governmental » Military

   
OS

Oxygen Saturation

Medical » Physiology

   
OS

Other Specifications

Governmental » Military

   
OS

Ophiological Services

Miscellaneous » Unclassified

   
OS

Over Sized

Miscellaneous » Clothes

   
OS

Out Sized

Business » Occupation & Positions

   
OS

Old Sebilis

Miscellaneous » Unclassified

   
OS

Old Style

Community » Media

   
OS

Outside Shot

Community » Sports

   
OS

Old Skool

Governmental » Military

   
OS

Online Services

Computing » Networking

   
OS

Old School

Community » Educational

   
OS

Overtly Similar

Governmental » Military

   

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