Found 17,380 abbreviations starting with O:

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OPSA

Association for Office Professionals of South Africa

Business » Professional Organizations

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OPSA

Otago Polytechnic Students' Association

Academic & Science » Colleges & Universities

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OPSA

Oklahoma Political Science Association

Academic & Science » Colleges & Universities

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OPSA

Overseas Plastic Surgery Appeal

Community » Non-Profit Organizations

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OPSA

Omaha Pet Sitters Association

Community » Non-Profit Organizations

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OPSA

Owens Park Students Association

Community » Educational

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OPSA

Oklahoma Private School Association

Community » Schools

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OPSA

Office of Public Safety Accountability

Miscellaneous » Unclassified

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OPSA

Office Professionals of South Africa

Miscellaneous » Unclassified

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OPSA

Oak Park String Academy

Miscellaneous » Unclassified

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OPSB

Orbiter Processing Support Building

Governmental » NASA

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OPSB

Office of Personnel Services and Benefits

Governmental » State & Local

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OPSB

Open Proxy Scanning Bot

Computing » Networking

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OPSB

Ouachita Parish School Board, Monroe, Louisiana

Community » Schools

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OPSB

Old Puget Sound Beach

Community

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OPSB

Ohio Power Siting Board

Governmental » State & Local

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OPSB

Orleans Parish School Board

Community » Schools

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OPSB

Sibi, Pakistan

Regional » Airport Codes

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OPSB

Ouachita Parish School Board

Miscellaneous » Unclassified

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OPSC

Office of Public School Construction

Governmental » State & Local

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OPSC

Oak Park Sportsmen's Club

Community » Sports

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OPSC

Orissa Public Service Commission

Governmental » State & Local

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OPSC

On-line Provider Service Center

Business » Companies & Firms

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OPSC

Ohio Polymer Strategy Council

Governmental » State & Local

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OPSC

Oregon Plumbing Specialty Code

Governmental » State & Local

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