Found 23,353 abbreviations starting with O:

OPEC

oil and petroleum exporting countries

Miscellaneous » Unclassified

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OPEC

Office of Programs for Exceptional Children

Miscellaneous » Unclassified

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OPEC

Organization of Petroleum Exporting Countries

Governmental » US Government

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OPECC

Outpatient Pharmacy Electronic Claims Coordinator

Business » Occupation & Positions

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OPEI

Outdoor Power Equipment Institute

Business » Professional Organizations

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OPEL

Ocean Prediction Experimental Laboratory

Medical » Laboratory

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OPEL

Offizieller Pfusch Eines Lehrlings

Miscellaneous » Unclassified

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OPEL

Older Presbyterians Enjoying Life

Miscellaneous » Unclassified

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OPEL

Onomasticon Provinciarum Europae Latinarum

Miscellaneous » Unclassified

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OPELINT

Operational Electronic Intelligence

Governmental » Military

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OPEM

Oriental Pharmacy and Experimental Medicine

Medical

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OPEN

Online Park Enrollment Network

Community

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OPEN

One Planet Education Network

Community » Educational

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OPEN

Open-Car Pleasure and Entertainment Network

Business » Companies & Firms

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OPEN

Olympic and Paralympic Employment Network

Business » Companies & Firms

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OPEN

Orphan Pets Enjoy Nature

Community » Non-Profit Organizations

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OPEN

Objects, Process, Environment, and Notation

Computing » Software

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OPEN

Oregon Public Education Network

Community » TV Stations

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OPEN

Our Public Engagement Network

Miscellaneous » Unclassified

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OPeNDAP

Open-source Project for a Network Data Access Protocol

Computing » Software

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OPENITP

Open Internet Tools Project

Internet » Domain Names

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OPENSIA

OPEN / SIA

Miscellaneous » Unclassified

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OPENSIA

open SIA's

Miscellaneous » Unclassified

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OPENSIA

open” sia

Miscellaneous » Unclassified

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OPENU

The Open University

Academic & Science » Universities

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