Found 1,939 abbreviations starting with OS:

OSA

Office of Student Activities

Academic & Science » Universities

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OSA

Outdoor Soccer Of America

Sports » Soccer

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OSA

Orissa Society Of America

Academic & Science » Societies

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OSA

Official Secrets Act

Governmental » US Government

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OSA

Open Scripting Architecture

Computing » General

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OSA

Operational Services Agreement

Governmental » Military

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OSA

Open Standard Architecture

Computing » General

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OSA

Obstructive Sleep Apnea

Medical » Physiology

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OSA

One Step Ahead

Miscellaneous » Unclassified

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OSA

Ontario Society Of Artists

Academic & Science » Societies

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OSA

Open Service Access

Computing » General

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OSA

Overhead Squat Area

Medical » Physiology

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OSA

Orissa Society Of Americas

Academic & Science » Societies

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OSA

The Office Of Secret Actions

Miscellaneous » Unclassified

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OSA

Old School Arcade

Miscellaneous » Unclassified

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OSA

Output Stuck At

Miscellaneous » Unclassified

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OSA

Online Sexual Addiction

Miscellaneous » Unclassified

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OSA

Oshkosh Student Association

Community » Educational

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OSA

Operational Support Area

Governmental » NASA

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OSA

OutStanding Achievement

Miscellaneous » Awards & Medals

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OSA

obstructive sleep apnea

Medical

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OSA

Optical Spectrum Analyzer

Academic & Science

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OSA

Ontario Soccer Association

Sports » Soccer

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OSA

obstructuve sleep apnea

Medical

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OSA

Sleep Apnea

Miscellaneous » Unclassified

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